Jewels
01-24-2003, 12:59 PM
WASHINGTON, Jan. 23 — Call them “qucks” and “duails.” With a little egg tinkering, scientists replaced a duck’s flat bill with a quail’s pointy beak, breeding some funny-looking birds. But the experiment yielded more than an avian oddity. It uncovered some of the key cellular players in bird evolution — and more importantly, may lead to a better understanding of what causes facial birth defects such as cleft palate.
FOR FURTHER READING.. http://www.msnbc.com/news/863332.asp?cp1=1#BODY
FOR FURTHER READING.. http://www.msnbc.com/news/863332.asp?cp1=1#BODY