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WOOD TAR OILS FOR THE DESTRUCTION OF LICE (PEDICULUS HUMANUS) ON HAIR-CLAD AREAS
Br Med J 1921; 2 doi: https://doi.org/10.1136/bmj.2.3177.853 (Published 19 November 1921) Cite this as: Br Med J 1921;2:853This is a PDF-only article. The first page of the PDF of this article appears above.