Rat pups born from sperm artificially produced from stem cells

Rat sperm cells derived from stem cells in the lab were used to fertilise eggs and produce healthy offspring for the first time in a procedure that could be used in conservation

Rat pups born from sperm artificially produced from stem cells
Rat sperm cells derived from stem cells in the lab were used to fertilise eggs and produce healthy offspring for the first time in a procedure that could be used in conservation