title: Ultrastructure of late oocyte nuclei in Rana temporaria.
mesh_terms: D000818:Animals; D001001:Anura; D002466:Cell Nucleolus / Q000648:ultrastructure; D002467:Cell Nucleus / Q000648:ultrastructure*; D002875:Chromosomes / Q000648:ultrastructure; D005260:Female; D008854:Microscopy, Electron; D009685:Nuclear Envelope / Q000648:ultrastructure; D009865:Oocytes / Q000648:ultrastructure*; D010063:Ovum / Q000648:ultrastructure*; D011896:Rana temporaria / Q000033:anatomy & histology*