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Posted on 10/31/2002 6:51:38 AM PST by forsnax5
Los Angeles, Oct. 30, 2002 - Scientists from the Keck School of Medicine of the University of Southern California have, for the first time, shown experimentally the steps in the origin and development of feathers, using the techniques of molecular biology. Their findings will have implications for the study of the morphogenesis of various epithelial organs-from hairs to lung tissue to mammary glands-and is already shedding light on the controversy over the evolution of dinosaur scales into avian feathers.
(Excerpt) Read more at sciencedaily.com ...
This topic was posted . Thanks forsnax5.
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