title: [Identity or separateness of Hymenolepis nana and Hymenolepis fraterna].
mesh_terms: D000328:Adult; D000367:Age Factors; D000818:Animals; D002589:Cestoda / Q000145:classification*; D002648:Child; D006801:Humans; D006925:Hymenolepiasis / Q000453:epidemiology / Q000662:veterinary; D006926:Hymenolepis / Q000145:classification*; D012376:Rodent Diseases / Q000453:epidemiology
vernacular_title: Identyczność czy odrebność Hymenolepis nana i Hymenolepis fraterna