The output of spermatozoa in rams. I. Relationship with testicular output of spermatozoa and the effect of ejaculations.
D000818:Animals; D002404:Catheterization; D002452:Cell Count; D004542:Ejaculation; D008297:Male; D012756:Sheep; D013094:Spermatozoa / Q000166:cytology*; D013737:Testis / Q000502:physiology*; D014556:Urine / Q000166:cytology