title: The spermatogonial stem cell population in adult rats. I. Their morphology, proliferation and maturation.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D005854:Germ Cells / Q000166:cytology*; D008297:Male; D008938:Mitosis; D008954:Models, Biological; D051381:Rats / Q000033:anatomy & histology*; D012708:Sertoli Cells / Q000254:growth & development; D013737:Testis / Q000166:cytology*