title: Reproductive roles  in the simultaneous hermaphrodite Aplysia dactylomela.
mesh_terms: D000818:Animals; D001048:Aplysia / Q000502:physiology*; D003307:Copulation / Q000502:physiology; D012734:Disorders of Sex Development; D005260:Female; D008297:Male; D012098:Reproduction; D013094:Spermatozoa / Q000502:physiology