title: Effects of horn fly (Diptera: Muscidae) control on cows and gastrointestinal worm (Nematode: Trichostrongylidae) treatment for calves on cow and calf weight gains.
mesh_terms: D000818:Animals; D001835:Body Weight; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy* / Q000517:prevention & control; D004175:Diptera; D004478:Ectoparasitic Infestations / Q000517:prevention & control / Q000662:veterinary*; D005260:Female; D008297:Male; D009570:Nitriles; D011722:Pyrethrins; D013827:Thiabendazole / Q000627:therapeutic use*; D014252:Trichostrongyloidiasis / Q000188:drug therapy / Q000662:veterinary
chemical_list: D009570:Nitriles; D011722:Pyrethrins; D013827:Thiabendazole; C017690:fenvalerate