title: Natural infection of chinchillas with the mouse tapeworm, Hymenolepis nana var. fraterna.
authors.forename: O W
authors.initials: OW
authors.lastname: OLSEN
mesh_terms: D000818:Animals; D002589:Cestoda; D002590:Cestode Infections; D002682:Chinchilla; D006926:Hymenolepis; D048189:Hymenolepis nana; D051379:Mice