title: [Morphological evolution of gonads in Hymenolepididae and Dilepididae].
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002589:Cestoda / Q000033:anatomy & histology*; D005260:Female; D006066:Gonads / Q000033:anatomy & histology*; D008297:Male
vernacular_title: O morfologicheskoĭ évoliutsii gonad u gimenolepidinykh i dilepididnykh tsepnei.