title: Differences in the glycogen content of cleaving mammalian ova.
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000378:metabolism*; D005260:Female; D006003:Glycogen / Q000378:metabolism*; D006651:Histocytochemistry; D051379:Mice; D010063:Ovum / Q000378:metabolism*; D011247:Pregnancy
chemical_list: D006003:Glycogen