title: [Ultrastructural data on some functional aspects of the copulatory pouch of Dugesia lugubris s.l].
mesh_terms: D000818:Animals; D005260:Female; D005836:Genitalia, Female / Q000502:physiology / Q000648:ultrastructure*; D010932:Planarians / Q000033:anatomy & histology*; D014419:Turbellaria / Q000033:anatomy & histology*
vernacular_title: Rilievi ultrastrutturali su alcuni aspetti funzionali della bor sa copulatrice in Dugesia lugubris s.l