Physiology of the male reproductive system.
D000293:Adolescent; D000328:Adult; D004822:Epididymis / Q000502:physiology; D005837:Genitalia, Male / Q000196:embryology / Q000502:physiology*; D006801:Humans; D008297:Male; D010413:Penis / Q000502:physiology; D013075:Sperm Capacitation; D013083:Sperm Transport; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology; D013737:Testis / Q000033:anatomy & histology / Q000196:embryology / Q000502:physiology