title: Electron microscopic studies on the oogenesis of dragonfly and cricket with special reference to the panoistic ovaries.
mesh_terms: D000818:Animals; D002462:Cell Membrane; D002467:Cell Nucleus; D003593:Cytoplasm; D005321:Extraembryonic Membranes; D005260:Female; D007313:Insecta / Q000196:embryology*; D008854:Microscopy, Electron; D010053:Ovary / Q000166:cytology*; D010063:Ovum / Q000166:cytology / Q000254:growth & development*