Shetty, G., Mitchell, JM., Lam, TNA., Phan, TT., Zheng, J., Tailor, RC., Peters, KA., Penedo, MC., Hanna, CB, Clark, AT., Orwig, KE., Meistrich, ML (2021) Postpubertal spermatogonial stem cell transplantation restores functional sperm production in rhesus monkeys irradiated before and after puberty