Oust the louse.
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010373:Lice Infestations / Q000188:drug therapy / Q000453:epidemiology*; D008294:Malathion / Q000627:therapeutic use; D012535:Scalp; D006113:United Kingdom
D008294:Malathion