Fenthion spot treatment for control of the hog louse.
D000818:Animals; D005260:Female; D005284:Fenthion / Q000008:administration & dosage*; D010373:Lice Infestations / Q000517:prevention & control / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*
D005284:Fenthion