title: Protoplasmic movement during polar-body formation in starfish oocytes.
mesh_terms: D000818:Animals; D002455:Cell Division; D002462:Cell Membrane / Q000502:physiology; D003593:Cytoplasm / Q000502:physiology; D003594:Cytoplasmic Granules / Q000502:physiology; D005260:Female; D009068:Movement; D009865:Oocytes / Q000648:ultrastructure*; D009940:Organoids; D010063:Ovum / Q000648:ultrastructure*; D013215:Starfish / Q000502:physiology*