Comptes rendus.
Industries of Japan, J. J. Rein.
Journal of the Chemical Society.
Journal of Experimental Medicine.
Les Sucres, Maquenne, 1900.
Manual of Botany, 6th Edition, Gray.
Medical and Surgical Reporter.
New York Medical Record.
Proceedings of the American Pharmaceutical Association.
Treatise on Chemistry, Roscoe and Schorlemmer.