title: Factors prolonging survival of unfrozen bovine spermatozoa.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide / Q000494:pharmacology; D002374:Catalase / Q000494:pharmacology; D002417:Cattle; D008297:Male; D009584:Nitrogen / Q000494:pharmacology; D011309:Preservation, Biological; D013094:Spermatozoa
chemical_list: D002245:Carbon Dioxide; D002374:Catalase; D009584:Nitrogen