title: Echinococcus multilocularis in the cotton rat. Asexual proliferation following the intraperitoneal inoculation of graded doses of protoscolices.
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D004443:Echinococcosis / Q000662:veterinary*; D004446:Echinococcus / Q000254:growth & development* / Q000472:pathogenicity; D004463:Ecology; D051381:Rats; D012376:Rodent Diseases; D012621:Seasons