Infestation.
D000818:Animals; D002648:Child; D006266:Health Education; D006801:Humans; D007306:Insecticides / Q000008:administration & dosage; D010373:Lice Infestations / Q000451:nursing* / Q000628:therapy; D008003:Phthiraptera / Q000502:physiology
D007306:Insecticides