http://tobaccodocuments.org/product_design/00096344-6351.html
DEPT OF CLINICAL PHYSIOLOGY; UNIV OF UPPSALA; BEVEGARD, S; DALHAMN, T. "Phenyl-Methyl-Oxadiazole (pmo) As a Tobacco Additive". 19770429/F. Bates: 00096344-6351.
http://tobaccodocuments.org/product_design/00096344-6351.html