Doctors got transplanted testicular tissue in an infertile patient to grow sperm
scientificamerican.com
scientificamerican.com
But as long as the tissue isn't rejected what does the source matter?
Probably "autotranslant". It looks similar to https://en.wikipedia.org/wiki/Autotransplantation#Hematopoie...
> But as long as the tissue isn't rejected what does the source matter?
For a liver it doesn't matter, but with this procedure the children of the man will share their half of the genes.