| Though the technology is now a couple of decades old, according to dealers chromogenic films are enjoying a resurgence among photographers. |
| In 1902, Beijerinck reported that chromogenic bacteria are attracted to light. |
| The salvinorins react with this chromogenic reagent to produce pinkish-purple spots on the plates. |
| Two or three chromogenic forms producing still other colors have occasionally been found in milk. |
| No means are known by which these coloured spots, due to the growth of chromogenic organisms, can be removed from the rubber. |
| Today, the company offers agri-food laboratories a complete line of chromogenic media, meeting the strictest quality requirements. |
