A randomised, assessor blind, parallel group comparative efficacy trial of three products for the treatment of head lice in children--melaleuca oil and lavender oil, pyrethrins and piperonyl butoxide, and a "suffocation" product.
BMC Dermatol. 2010 Aug 20;10:6. doi: 10.1186/1471-5945-10-6. BMC Dermatol. 2010. PMID: 20727129 Free PMC article. Clinical Trial.