Adecade-long war over genetically modified mice still rages. In 1994, Klaus Rajewsky's laboratory at the University of Cologne in Germany created the first transgenic conditional knockout mouse. 1 ...
A "transgenic mouse," the first animal to be granted a patent by the U.S. Patent Office, rests on a hand in a laboratory at the Harvard Medical school on April 15, 1988, in Boston. AFP PHOTO VIN ...