Feeding systemic insecticides to cattle for control of the tropical horse tick.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005260:Female; D007306:Insecticides / Q000627:therapeutic use*; D008297:Male; D009946:Organothiophosphorus Compounds; D013984:Tick Infestations / Q000517:prevention & control / Q000662:veterinary*
D007306:Insecticides; D009946:Organothiophosphorus Compounds