The Surprising Extinction of the Charas Traffic
Progress in Determining the Origin of Illicit Opium
Nonaqueous Titration of Narcotics and Alkaloids
Detection of Morphine in Papaver setigerum DC
Methadone chemistry: A review
Evolution in 1951 of National Legislations on Narcotics
Legal Trade in Narcotics in 1951
United Nations Documents Dealing with Narcotic Drugs