title: On the presence of vesicles and ergastoplasm complexes in the germinal cell of the chick embryo ovary and their possible significance.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D004721:Endoplasmic Reticulum / Q000648:ultrastructure*; D005260:Female; D008854:Microscopy, Electron; D009865:Oocytes / Q000648:ultrastructure; D009867:Oogonia / Q000648:ultrastructure; D009940:Organoids / Q000648:ultrastructure*; D010053:Ovary / Q000196:embryology*