title: Pure males and females from hermaphroditic strains of Ophryotrocha puerilis.
mesh_terms: D000818:Animals; D012734:Disorders of Sex Development; D005260:Female; D006376:Helminths; D008297:Male; D011077:Polychaeta; D013180:Sprains and Strains
keywords: HELMINTHS; HERMAPHRODITISM