The domestic ferret, though not as common a laboratory animal as the rat or mouse, serves as a model in critical research areas, including influenza biology and vaccine development. Studies ...
来自MSN3 个月
Cloned black-footed ferret birth sparks ethical debate—why that is a big step, but not a ...Sandler says the cloning program took a big step with the recent birth. The first black-footed ferret that was successfully cloned, Elizabeth Ann, could not have offspring. Antonia, like Elizabeth ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果