title: Estimating roundworm burdens and group sizes in anthelmintic trials with sheep and cattle.
mesh_terms: D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use*; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D005069:Evaluation Studies as Topic; D008433:Mathematics; D008722:Methods; D009349:Nematode Infections / Q000188:drug therapy / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy*; D014252:Trichostrongyloidiasis / Q000188:drug therapy / Q000662:veterinary
chemical_list: D000871:Anthelmintics