title: Comparative solubility properties of the zona pellucidae of unfertilized murine, ovine and bovine ova.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D005306:Fertilization; D051379:Mice / Q000502:physiology*; D010063:Ovum / Q000187:drug effects*; D011402:Pronase / Q000494:pharmacology*; D012756:Sheep / Q000502:physiology*; D012995:Solubility; D013997:Time Factors; D015044:Zona Pellucida / Q000187:drug effects*
chemical_list: D011402:Pronase