[Research on the structure of spermatids in the human testicle. Electron microscopic observations].
D004583:Electrons; D006652:Histological Techniques; D006801:Humans; D008297:Male; D012106:Research; D013087:Spermatids; D013094:Spermatozoa / Q000033:anatomy & histology*; D013737:Testis
SPERMATOZOA/anatomy and histology