Distribution of third-stage nematode larvae on the Wisconsin dairy farms.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000635:transmission*; D005247:Feeding Behavior; D006799:Housing, Animal; D007814:Larva; D009349:Nematode Infections / Q000635:transmission / Q000662:veterinary*; D012621:Seasons; D014922:Wisconsin