2 more endangered ferrets cloned from animal frozen in the 1980s: “Science takes time”
Two more black-footed ferrets have been cloned from the genes used for the first clone of an endangered species in the U.S., bringing to three the number of slinky predators genetically identical to one of the last such animals found in the wild, the U.S. Fish and Wildlife Service announced Wednesday. Efforts to breed the
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