Then he attended to another patient and when he returned I assented to the extraction whereupon he gave me a local anaesthetic. |
Using a tamper, he levels and compresses the grinds, a technique absolutely necessary for uniform extraction. |
Leaves from adults were macerated with liquid nitrogen and then 75 mg of the tissue was mixed with 375 ml of extraction buffer. |
The results obtained by the 2 methods of specimen handling and DNA extraction were indistinguishable. |
The company took a portable extraction plant down to the spit and excavated the ash from the lakebed for some months. |
Spanish subtitles are included, so viewers of Latin extraction can feel demeaned in two languages. |