New types of organophosphorus-resistant ticks (Boophilus microplus).
D000818:Animals; D001315:Australia; D007305:Insecticide Resistance; D007306:Insecticides / Q000494:pharmacology; D009943:Organophosphorus Compounds / Q000494:pharmacology; D010756:Phosphoric Acids / Q000494:pharmacology*; D013984:Tick Infestations / Q000662:veterinary*
D007306:Insecticides; D009943:Organophosphorus Compounds; D010756:Phosphoric Acids