title: Oogenesis in Xenopus laevis (Daudin). I. Stages of oocyte development in laboratory maintained animals.
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D002452:Cell Count; D002466:Cell Nucleolus; D002467:Cell Nucleus; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D002875:Chromosomes; D003593:Cytoplasm; D005260:Female; D006056:Golgi Apparatus; D008722:Methods; D008854:Microscopy, Electron; D008928:Mitochondria; D010053:Ovary / Q000166:cytology / Q000187:drug effects / Q000502:physiology; D010063:Ovum / Q000254:growth & development*; D010860:Pigments, Biological; D013194:Staining and Labeling; D013997:Time Factors; D014817:Vitelline Membrane / Q000502:physiology; D014981:Xenopus / Q000502:physiology*
chemical_list: D006063:Chorionic Gonadotropin; D010860:Pigments, Biological