Scientists believe there are only a few hundred black-footed ferrets still living in the Western United States. The ...
The black-footed ferret’s comeback is gaining fresh hope, thanks to a bold new science-driven conservation effort.
His work in the manipulation of cells laid the foundation for stem cell biology and regenerative medicine and led to the first cloned large mammal, a sheep named Dolly. By Delthia Ricks Dr. John B.
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