title: [Ultrastructural studies of the male copulatory complex in Dugesia lugubris S.L].
mesh_terms: D000818:Animals; D005837:Genitalia, Male / Q000502:physiology / Q000648:ultrastructure*; D008297:Male; D010986:Platyhelminths / Q000502:physiology / Q000648:ultrastructure*; D013083:Sperm Transport
vernacular_title: Indagini ultrastrutturali sull'apparato copulatore di Dugesia lugubris S.L.