The epidemiology and control of some nematode infections in grazing animals.
D000818:Animals; D001188:Artiodactyla; D001991:Bronchitis / Q000662:veterinary; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000517:prevention & control; D003670:Deer; D004021:Dictyocaulus / Q000502:physiology; D004022:Dictyocaulus Infections / Q000517:prevention & control; D005260:Female; D005759:Gastroenteritis / Q000662:veterinary; D006188:Haemonchiasis / Q000662:veterinary; D006189:Haemonchus / Q000502:physiology; D008297:Male; D009349:Nematode Infections / Q000662:veterinary*; D009815:Oesophagostomum / Q000502:physiology; D010029:Ostertagiasis / Q000662:veterinary; D006109:Poaceae; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology / Q000517:prevention & control; D014251:Trichostrongyloidea / Q000502:physiology; D014252:Trichostrongyloidiasis / Q000662:veterinary; D014253:Trichostrongylosis / Q000662:veterinary