title: A chemical analysis of Rana esculenta egg jelly envelope.
mesh_terms: D000818:Animals; D001001:Anura; D004527:Egg Proteins / Q000032:analysis*; D005260:Female; D006025:Glycosaminoglycans / Q000032:analysis*; D010063:Ovum / Q000032:analysis*; D011893:Rana esculenta / Q000502:physiology*
chemical_list: D004527:Egg Proteins; D006025:Glycosaminoglycans