0 Ibarra, Joanna Fry, Frances Wickenden, Clarice 2000 Treatment of head lice Lancet 356 9246 2007; Dec 9 44957 adolescent Animals Child Child, Preschool Comparative Study Humans insecticide Lice Infestations/drug therapy/therapy malathion Pediculus scalp dermatoses author reply 2008 LR: 20041117; JID: 2985213R; 0 (Insecticides); 121-75-5 (Malathion); CON: Lancet. 2000 Aug 12;356(9229):540-4. PMID: 10950230; ppublish0140-6736 Journal http://www.phthiraptera.org/Publications/44957.pdf