title: Factors affecting the viability of frozen stored cattle embryos.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D004121:Dimethyl Sulfoxide / Q000494:pharmacology; D004622:Embryo, Mammalian / Q000502:physiology*; D005260:Female; D005615:Freezing; D005990:Glycerol / Q000494:pharmacology; D011309:Preservation, Biological / Q000379:methods*
chemical_list: D005990:Glycerol; D004121:Dimethyl Sulfoxide