A Description of Stem Cell Discovery Made By Dr. James A. Thomson (1898 words, 7 pages)
Stem Cell The discovery, made by Dr. James A. Thomson, a biologist at the University of Wisconsin, Madison, offers great promise for new ways of treating disease. ES cells, which are derived from four-day-old embryos, can theoretically differentiate into virtually any type of human cell, from blood cells to skin ...
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