title: Scrotal circumference, daily sperm production and epididymal spermatozoa of the indigenous Bunaji and Sokoto Gudali bulls in Nigeria.
mesh_terms: D000818:Animals; D002417:Cattle / Q000033:anatomy & histology / Q000502:physiology*; D004822:Epididymis; D008297:Male; D009549:Nigeria; D012611:Scrotum / Q000033:anatomy & histology*; D013076:Sperm Count; D013091:Spermatogenesis