title: Viability assays for mammalian ova.
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000166:cytology; D002454:Cell Differentiation; D002463:Cell Membrane Permeability; D002470:Cell Survival; D004624:Embryo Transfer; D004622:Embryo, Mammalian / Q000166:cytology / Q000378:metabolism / Q000502:physiology*; D005260:Female; D005306:Fertilization; D005615:Freezing; D051379:Mice; D010063:Ovum / Q000502:physiology*; D014021:Tissue Preservation / Q000379:methods*