Semen quality of Yankasa rams.
D000818:Animals; D006863:Hydrogen-Ion Concentration; D008297:Male; D009549:Nigeria; D012621:Seasons; D012661:Semen / Q000502:physiology; D012756:Sheep / Q000235:genetics*; D013076:Sperm Count / Q000662:veterinary; D013081:Sperm Motility; D013094:Spermatozoa / Q000002:abnormalities