title: The effect of hemicastration on daily sperm output in the rat as measured by a new method.
mesh_terms: D000818:Animals; D002369:Castration; D002452:Cell Count / Q000379:methods; D008297:Male; D051381:Rats; D013094:Spermatozoa; D001743:Urinary Bladder / Q000033:anatomy & histology / Q000601:surgery*; D014556:Urine / Q000166:cytology; D014649:Vas Deferens / Q000033:anatomy & histology / Q000601:surgery*