These chemicals are now a source of arsenic in agricultural soil and in groundwater in the Mid-Atlantic region. |
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Studies have suggested that arsenic is able to impair DNA repair enzymes and alter the repair of UV-induced DNA damage. |
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First, the roller coaster's wooden components have been treated with copper, chromium and arsenic, a carcinogen. |
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Harvey's team suggests that organic carbon feeds chemical reactions that liberate arsenic from minerals in the soil. |
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The 38-year-old lawyer was poisoned with arsenic on September 7, 2004, while flying to the Netherlands. |
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Animal research has established a bidirectional effect of selenium and arsenic with each metal preventing a toxic effect of the other. |
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The post-mortems showed that their deaths were all due to arsenic poisoning. |
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Capsules derived from mussels and garlic have exceeded the legal food limit for arsenic, traditionally used by poisoners. |
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Previous research found concerning levels of inorganic arsenic linked to rice and rice products. |
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Ingestion of drinking water containing arsenic can cause adverse health effects. |
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It is an industrial waste product, not a medicine, more poisonous than lead and only slightly less than arsenic. |
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A little later, the Arab iatrochemist Avicenna recognized the toxic properties of white arsenic. |
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Some homeopathic remedies derived from substances that would be poisonous in large amounts, such as arsenic or strychnine, could be banned. |
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Dr. Quick reported a case of cephalalgy of long standing, cured by bleeding, iodine, and arsenic. |
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Her weapon of choice was arsenic or strychnine, poison which she bought from a chemist in Turffontein. |
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Some medicines used during the Civil War now are known to be poisons, including arsenic and strychnine. |
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The local irritant effects of cacodylic acid are minimal compared to those of arsenic. |
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So, in the Lounge, we are reminded that computers, TVs, and radios contain such deadly things as cadmium, arsenic, bromine, and lead mercury. |
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I can treat syphilis with bismuth and arsenic but penicillin is so much more effective. |
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These include lead, aluminium, arsenic, mercury, cadmium, gold, bismuth, antimony, and beryllium. |
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It is possible that foods that bioaccumulate are more likely to be affected by the arsenic content in irrigation water. |
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It can be obtained from mispickel by heating, which causes the arsenic to sublime and leaves the iron sulfide. |
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In addition, the center's decking was pressure-treated without the use of arsenic or other toxics. |
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You can take a little bit of arsenic every day for ten years, but what happens if someone slips some meadow saffron in your polenta? |
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A case of suicide involving the intravenous injection of barbital and the oral ingestion of arsenic trioxide is reported. |
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However, to lay people symptoms of arsenic poisoning would appear at first blush to be a simple case of cardiac failure. |
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Organic arsenic is an approved ingredient in roxarsone, a feed additive used in poultry and swine. |
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No effects of airborne arsenic, gaseous arsine, and arsenic loading on arsenic levels were observed. |
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Perhaps arsine is formed through the reactions between element arsenic and cleaning agents used in the cleaning process. |
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It has high ability to adsorb the water-soluble arsenious and arsenic acids and Pb ion. |
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Exposure to inorganic arsenic has been linked to arsenical keratoses, squamous cell carcinoma in situ of the skin, and basal cell carcinoma. |
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In the Vietnam War dimethyl arsenic acid was applied for the destruction of rice cultures. |
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Further dilutions only serve to reduce our chance of finding an arsenic ion by an order of magnitude each time. |
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The method of using the water hyacinth for arsenic removal is simple and effective. |
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In the Book of Venoms, he listed arsenic, aconite, hellebore, laurel, opium, bryony, mandrake, leopard's gall, and menstrual blood. |
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Your article on arsenic poisoning of drinking water in Bangladesh and India clearly illustrated a terrible disaster for many millions of people. |
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A few studies have been completed using arsenic trioxide as a treatment on newly diagnosed patients. |
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In one study, arsenic trioxide was given to patients who relapsed after achieving remission with ATRA and chemotherapy. |
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He was murdered on September 6 by arsenic poisoning while on a Geruda Airlines flight from Jakarta to Amsterdam. |
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The Berkeley folks are also studying 200 bladder cancer patients in Kings County, northern California, where arsenic levels reach 50 ppb. |
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According to an autopsy, the activist who had been a staunch critic of human rights violations by the military died of arsenic poisoning. |
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But subsequent medical tests cleared him of any acute or chronic arsenic poisoning. |
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Since arsenic is a cumulative poison, a sub-lethal dose of ratsbane could have been dumped in the communal well or mixed with barrels of flour. |
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It is an alteration product of realgar, native arsenic, and, less commonly, arsenopyrite. |
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Even the arsenic mine at Shimen, Hunan Province, is still the source of minor amounts of good realgar, orpiment, and calcite. |
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A Nevada state epidemiologist is also investigating whether arsenic is behind a severe increase in children's leukemia cases. |
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In January, the EPA officially ordered a new national arsenic limit of 10 ppb. |
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You'd make a good psychologist, executioner, black widow, arsenic poisoner, heretic queen or commentator. |
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Arsenic has two allotropes, yellow arsenic and metallic arsenic, which is brittle. |
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There are no federal environmental or health standards for arsenic or copper in lake sediments. |
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Since following UN advice to dig deeper wells 12 years ago, 15,000 serious cases of arsenic poisoning have been identified. |
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The overuse of bleeding, mercury, arsenic, opium, emetics, and purgatives weakened patients almost as much as the diseases of the day. |
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But a subsequent ministry study found arsenic levels in the seabed were 100 times higher at the dumping site than in other parts of the bay. |
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Beneath the surface lie layers rich in arsenic, phosphorus, copper, lead, antimony, even gold. |
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Scholars had a great deal of trouble distinguishing arsenic, antimony, and bismuth from each other. |
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The most important of these are antimony, phosphorus, tin, and arsenic, with manganese and silicon having a small effect. |
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The arsenic captured by the precipitators and in dust chambers played an equal role in polluting the area. |
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In recent month residents have raised complaints after dust containing lethal poisons, including cadmium and arsenic, was found in their homes. |
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Well basically CCA treated timber is treated with copper, chromium and arsenic, which is injected into the wood under pressure. |
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In animals and plants, arsenic combines with carbon and hydrogen to form organic arsenic. |
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Gone will be the chromium and arsenic, which are being replaced by a solution of ammonia. |
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Uraninite occurs with cobalt, nickel, arsenic, and silver minerals in a carbonate gangue at the Solitaria mine, Jaguel district, Argentina. |
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It is also extremely likely that chemicals such as cyanide and arsenic will be leached into the local water systems. |
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The trial developed that administering arsenic and croton oil to old men was by no means the defendant's only foible. |
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This has advanced bioremediation of metal-contaminated soil environments, where some plants have been shown to internalize toxic elements such as cadmium, arsenic, and nickel. |
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Orpiment and realgar are yellow and orange mineral species of arsenic sulphide, used in 16th-century Venetian painting particularly, but at various other times also. |
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Exposure to arsenic leads to cancer only after a latency period. |
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State records indicate there is considerable groundwater degradation at the site, and that high levels of arsenic and antimony have been recorded. |
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Many feared the problems had been caused by once dormant heavy metals, including cadmium and arsenic, now emerging from a redundant coke workings. |
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Large numbers of persons in areas of India, Pakistan, and several other countries have been chronically poisoned from naturally occurring arsenic in ground water. |
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Earlier this year, the British journal Lancet published a report saying that a test of strands of George III's hair contained arsenic, which can provoke porphyria attacks. |
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Apart from any physiological effects on chickens themselves or consumers, feed additives introduce tons of organic arsenic into the environment every year, says Stolz. |
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For eight years they never demanded any lessening of carbon-dioxide emissions and allowed arsenic to remain in the drinking water of millions of Americans. |
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It turns out that they were victims of chromated copper arsenic poisoning. |
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The autopsy, which was conducted by Dutch doctors, found excessive arsenic levels in his body, leading to the preliminary conclusion that he was poisoned during the flight. |
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This finding is of great concern inasmuch as the protection principle and measures of gaseous arsine are different from the airborne arsenic particulate. |
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When heated in air, it reacts with oxygen to form arsenic oxide. |
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Arsenates are salts of arsenic acid, or more formerly orthoarsenic acid. |
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In 1910, with his Japanese colleague Sahachiro Hata, he developed arsphenamine, a synthetic preparation containing arsenic, which sold under the name of Salvarsan. |
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Thus Paul Ehrlich's Salvarsan was an arsenic analogue of an azo dye, and the first sulfa, or wonder, drug, Prontosil, was the metabolic product of a red azo dye. |
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A total of 47 tube wells were identified as being the usual water source for the 60 participants, and a sample of water from each well was tested for arsenic concentration. |
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Recently concern has mounted about arsenic levels in the Bogong Moths. |
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At first, manufacturers who used the arsenic to make an insecticide for killing cotton boll weevils in the South provided the most lucrative market for Anaconda's byproducts. |
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The amount of arsenic consumed in drinking water by control individuals, and the amount they excreted in urine, were so low as to be undetectable by spectrophotometry. |
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Many non-smokers suffer from the diseases of active smoking, when they inhale toxic chemicals such as arsenic, benzene and vinyl chloride from second-hand smoke, he said. |
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De Abano in the fourteenth century included mercury, copper, lapis lazuli, arsenic sublimate, litharge, nux vomica, laurel berries, and hellebore in his De Remedis Venenorum. |
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The presence of arsenic in the water was a major health hazard. |
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You can find different kinds of water like magnesic, ferruginous and sulfureous water or water containing sodium chloride and iodide and arsenic sodium iodide. |
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Many recent analytical advances address ongoing problems, including arsenic, perchlorates, and methyl tert butyl ether in soil and water supplies. |
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Popular, because of its availability, with Victorian poisoners, arsenic also caused some spectacular accidental mass poisonings, notably the Bradford Poisoning. |
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The article is about their contribution to the knowledge on background arsenic values in nails and the values encountered in cases of arsenic polyneuritis. |
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Residents of Woburn may also have been exposed to polynuclear aromatic hydrocarbons as well as to arsenic and chromium compounds in their drinking water. |
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Bangladeshi water is contaminated with arsenic frequently because of the high arsenic contents in the soil. |
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Current therapy includes ATRA, either alone or in combination with chemotherapy, arsenic or bone marrow transplantation. |
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Human carcinogenicity and atherogenicity induced by chronic exposure to inorganic arsenic. |
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Determination of sulfur as arsenic monosulfide ion by isotope dilution thermal ionization mass spectrometry. |
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For this reason, they believe their research reflects only the tip of the iceberg in identifying the extent of arsenic contamination. |
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The amount of arsenic was determined using titrimetric determination of arsenate after precipitation as silver arsenate. |
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Ferns have been studied and found to be useful in the removal of heavy metals, especially arsenic, from the soil. |
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To do so requires the long-term containment and management of the arsenic trioxide waste, water treatment and the surface clean-up of the site. |
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The chemotherapy drug, arsenic trioxide, is packed into a very tiny Trojan horse called a nanobin. |
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All of Bangladesh's approximately 10 million drinking-water tube wells must be periodically tested for arsenic. |
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Coal combustion produces emissions containing aluminium, arsenic, chromium, cobalt, copper, iron, mercury, selenium, and uranium. |
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The most common toxic elements in this type of fertilizer are mercury, lead, and arsenic. |
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Also, unlike arsenic, metallic tin and fumes from tin refining are not toxic. |
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The findings indicate that heavy metals such as mercury, arsenic, and lead, have been identified in the coastal zone of the Caribbean Sea. |
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All samples had high levels of arsenic, approximately 100 times higher than the current average. |
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Effects of arsenic on the blood glucose and plasma insulin levels in female mice with or without ovariectomy. |
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The source of the arsenic is not known, but it could have been a component of medicines or cosmetics. |
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But arsenic, an element directly below phosphorus in the periodic table, can be a player, too, researchers have reported. |
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In addition to having the lowest dislodgeable arsenic measured on its deck, sample site H had the least deck-to-indoor activity. |
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Japan is likely to decide by next spring on a method to dispose of the shells, which mostly contain arsenic or picric acid, Hinata said. |
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However, in 1953 the much safer and more effective rodenticide, warfarin was introduced to replace arsenic. |
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A study of samples of the King's hair published in 2005 revealed high levels of arsenic, a possible trigger for the disease. |
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We found that this material, now coated with iron oxides, is an excellent absorbent for removing arsenic from water. |
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Iron oxides and arsenic exhibit tight bonding properties, and oxides are relatively cheap materials. |
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Uranium mill tailings typically also contain chemically hazardous heavy metal such as lead and arsenic. |
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Analysis revealed the presence of small amounts of antimony, arsenic and lead. |
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Impurities are mostly arsenic, antimony, bismuth, zinc, copper, silver, and gold. |
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Effects of arsenic exposure on DNA methylation in cord blood samples from newborn babies and in a human lymphoblast cell line. |
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Most environmental arsenic occurs naturally, appearing in deposits of minerals and ores including arsenopyrite, enargite, and proustite. |
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New reports examine furan and perchlorate and addenda are provided for earlier reports on acrylamide, arsenic, deoxynivalenol, and mercury. |
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After two courses of arsenic trioxide, over 90 per cent of the 63 patients were in complete remission. |
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In addition to ATRA and chemotherapy, use of arsenic trioxide has also shown effectiveness in improving patient prognosis. |
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There is zero scientific evidence that arsenic in apple juice poses any threat to anyone. |
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Gold ore dumps are the source of many heavy elements such as cadmium, lead, zinc, copper, arsenic, selenium and mercury. |
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Over the next century and a half, works were established to process arsenic, zinc and tin and to create tinplate and pottery. |
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In the June Nature Materials, the Yale team explains how it exploited gallium arsenide defects known as arsenic anti-sites. |
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Anomalous gold, silver, and arsenic values appear to be associated with areas of more intense multiple-stage silicification and brecciation. |
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The water sample to be tested has been spiked with arsenic, antimony, mercury, and lead in quantities commonly found in industrial effluents. |
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The seven materials are fluorine, lead, arsenic, sexivalent chrome, dichloromethane, nitrite nitrogen and boron, it said. |
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Heavy metals and metalloids mercury, arsenic, lead, cadmium, selenium, nickel, copper, etc. |
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These naturally occurring ores typically included arsenic as a common impurity. |
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Many mammals methylate trivalent inorganic arsenic in liver to species that are released into the bloodstream and excreted in urine and feces. |
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Difference in uptake and toxicity of trivalent and pentavalent inorganic arsenic in rate heart microvessel endothelial cells. |
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Contaminants found at Superfund sites include arsenic, asbestos, barium, cadmium, carbon tetrachloride, lead, mercury and sulfuric acid. |
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High doses of arsenic are toxic to the heart, but lesser amounts have been shown to work therapeutically against leukemia. |
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Since the explosion on Monday morning, gases including hydrogen, phosphine and arsine, a derivative of arsenic, have started venting from the cargo hold. |
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Furthermore, no statistically significant association of arsenic exposure was observed in relation to global methylation levels across autosomes on a genomic scale. |
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Up to 77 million people are exposed to toxic arsenic from drinking water. |
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Warfarin is an anticoagulant that was approved as a drug for human use in 1954 and is much safer to use near humans and other large animals than arsenic. |
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This objective of the study was to determine the removal efficiency of arsenic from drinking water by using Fenton's reagent followed by passage through zero valent iron. |
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The effect of arsenic on the toxicity of seleniferous grains. |
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Treatment against the disease is through the use of Melarsoprol, a drug consisting of melarsen oxide dissolved in propylene glycol, literally arsenic in antifreeze. |
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The team also measured urinary arsenic in the SAC population to look for differences in how individuals with different AS3MT variants metabolized arsenic. |
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Antimony metal or value added antimony products could also be produced, with arsenic being precipitated and stabilized as scorodite or ferrihydrite. |
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Recent findings on the phytoremediation of soils contaminated with environmentally toxic heavy metals and metalloids such as zinc, cadmium, lead, and arsenic. |
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The major sources of arsenic emissions in the environment are the products of combustion of coal and petroleum, the emissions of mining and processing and metallurgic plants. |
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Effect of arsenic in endochondral ossification of experimental animals. |
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One practical biological marker identified by Karagas is toenail clippings, with arsenic content measured via instrumental neutron activation analysis. |
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The presence of inorganic arsenic in incinerator ash and pelletized waste sold as fertilizer creates opportunities for population exposures that did not previously exist. |
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Studies published in 2007 and 2008 dismissed evidence of arsenic poisoning, and confirmed evidence of peptic ulcer and gastric cancer as the cause of death. |
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Using extended x-ray absorption fine structure spectroscopy, the research team was able to identify that the arsenic was contained in the mineral scorodite, an iron arsenate. |
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Trivalent dimethylated arsenic, which can be produced by the metabolic reduction of DMA, has attracted considerable attention from the standpoint of arsenic carcinogenesis. |
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Hydride generation begins with the chemical reduction of the arsenic in the sample, followed by a reaction that creates arsenic trihydride, a volatile gas. |
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The major arsenic compounds present in marine macroalgae are arsenosugars. |
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Today the company confirms its organic-compliant filtration technology reduces speciated arsenic found in organic brown rice syrup to undetectable levels. |
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When the water in the copper boils, the arsenic and tartar, well pounded, is put into it, and kept boiling till the liquor is reduced to about half. |
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A MAN has suffered suspected arsenic poisoning after buying what he believed to be a herbal supplement for impotence over the internet from a Birmingham firm. |
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The fell is rich in mineral ores and has been mined extensively for many centuries with tungsten, lead, arsenic and iron all being extracted from the fell. |
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The victim found arsenic trioxide in his grandmother's pharmacy. |
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This case features a 53-year-old lifetime nonsmoker with chronic asthma treated for 10 years in childhood with Chinese traditional medicine containing arsenic. |
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The researchers found that family members in the study, and preschool children in particular, are at high risk for exposure to arsenic, dieldrin, DDE, dioxins and acrylamide. |
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Scientists have earlier found organisms that can chemically alter arsenic, which are responsible for ground water poisoning in Bangladesh and India. |
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Mr. Ratcliffe has sometimes found them to contain arsenic in an oxidized state, combined with ferric oxide, and once he met with a paco ore mainly composed of antimony ochre. |
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Tin bronze was superior to arsenic bronze in that the alloying process could be more easily controlled, and the resulting alloy was stronger and easier to cast. |
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Chemical and structural analysis of his remains disproved earlier suggestions that Ivan suffered from syphilis, or that he was poisoned by arsenic or strangled. |
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While Lewisite never became the battlefield hazard that had originally been feared, variations of BAL continue to be used wherever arsenic threatens human health. |
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Gold mineralization is hosted in silty carbonate rocks associated with altered lamprophyre dikes and high levels of arsenic, antimony, mercury and thallium. |
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