Xenogeneic transfer of adult quail (<em>Coturnix coturnix</em>) spermatogonial stem cells to embryonic chicken (<em>Gallus gallus</em>) hosts: A model for avian conservation.

Xenogeneic transfer of adult quail (Coturnix coturnix) spermatogonial stem cells to embryonic chicken (Gallus gallus) hosts: A model for avian conservation.