Effect of testicular biopsy on spermatozoal count.
D000818:Animals; D001706:Biopsy / Q000009:adverse effects*; D002452:Cell Count; D008297:Male; D012756:Sheep / Q000502:physiology*; D013091:Spermatogenesis; D013094:Spermatozoa; D013737:Testis / Q000166:cytology*