title: Letter: Protein phosphorylation during oocyte maturation.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D004527:Egg Proteins / Q000378:metabolism*; D005260:Female; D066298:In Vitro Techniques; D010063:Ovum / Q000187:drug effects / Q000254:growth & development / Q000378:metabolism*; D010085:Oxidative Phosphorylation; D010761:Phosphorus Radioisotopes; D011374:Progesterone / Q000494:pharmacology; D014981:Xenopus
chemical_list: D004527:Egg Proteins; D010761:Phosphorus Radioisotopes; D011374:Progesterone