[On the occurrence of lungworm infestation of cattle in the Baltic coast area of the German Democratic Republic].
D000336:Aerosols; D000818:Animals; D000890:Anti-Infective Agents / Q000627:therapeutic use; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D005859:Germany, East; D009349:Nematode Infections / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*
D000336:Aerosols; D000890:Anti-Infective Agents
Zum Auftreten des Rinderlungenwurms im Ostsee-Bereich der DDR.