This section is from the book "A Treatise On The Materia Medica And Therapeutics Of The Skin", by Henry G. Piffard. Also available from Amazon: A Treatise On The Materia Medica And Therapeutics Of The Skin.
B. After long application turns the skin brown, 32, 1: 912.
D. Frost-bite, gangrenous, scorbutic and carcinomatous ulcers, chronic eruptions, etc., 43, 203.
May be employed in lotion or ointment (1 - 20 or 30).
 
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