Studies on ovine fascioliasis. II. The relationship between the availability of metacercarae of Fasciola hepatica on pastures and the development of the clinical disease.
D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use; D004777:Environment; D005210:Fasciola hepatica / Q000254:growth & development; D005211:Fascioliasis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases
D000871:Anthelmintics