[Intermediate hosts of the causative agent of dicrocoeliosis in Ul'ianovsk District].
D000818:Animals; D001000:Ants; D008974:Mollusca; D012426:Russia; D012756:Sheep; D012757:Sheep Diseases; D014201:Trematode Infections / Q000662:veterinary*
Promezhutochnye khoziaeva vozbuditelia dikrotselioza v Ul'ianovskoĭ oblasti.