Parasitic bronchitis and ostertagiasis on aftermath grazing.
D000818:Animals; D001991:Bronchitis / Q000209:etiology / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D004021:Dictyocaulus / Q000469:parasitology; D007814:Larva; D010029:Ostertagiasis / Q000209:etiology / Q000662:veterinary*; D012621:Seasons; D012988:Soil Microbiology; D014251:Trichostrongyloidea / Q000469:parasitology; D014252:Trichostrongyloidiasis / Q000662:veterinary*