| Darier, Ferdinand Jean |
French dermatologist, 1856?1938.
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| dartos muscle reflex |
Wormlike contraction of the dartos muscle following sudden cold application to the perineum.
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| darkroom |
An area used to develop films and prints, so called because it is light-tight (no light can leak in from the outside, as this will spoil the images and negatives produced.)
Ãâó: www.fotoserve.com/glossary/d.html
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| Darwin |
Charles Darwin was born on 12 February, 1809 in Shrewsbury, England. His father, Robert Darwin, was a physician in the area, and young Charles would aspire to follow dad in that profession. At age sixteen, Darwin left Shrewsbury to study medicine at Edinburgh University. However, he didn
Ãâó: designdynamics.org/dictionary.html
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| darkfield illumination |
Used for opaque specimens where light is reflected off the specimen that is placed against a dark background. Also called reflected light illumination. Opposite of brightfield illumination.
Ãâó: www.themicroscopesite.com/microscope-glossary2.htm
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