The efficacy of supona (chlorfenvinphos) against cattle ticks in Nigeria under field conditions.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D002800:Cholinesterase Inhibitors / Q000627:therapeutic use*; D009549:Nigeria; D010756:Phosphoric Acids / Q000627:therapeutic use*; D013984:Tick Infestations / Q000188:drug therapy / Q000662:veterinary*
D002800:Cholinesterase Inhibitors; D010756:Phosphoric Acids