Fascioliasis control in the Federal Republic of Germany.
D000003:Abattoirs; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000517:prevention & control; D005210:Fasciola hepatica / Q000302:isolation & purification; D005211:Fascioliasis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D005860:Germany, West; D008099:Liver / Q000382:microbiology; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology / Q000517:prevention & control