Coming into force of the Single Convention on Narcotic Drugs, 1961
Medical and social problems of drug addiction in West Africa
Use of opium and cannabis in the traditional systems of medicine in India
Census of drug addicts in Brazil - The incidence and Nature of drug addiction
Metabolism of heroin and its pharmacologic implications
Work of the Permanent Central Opium Board in 1964
Estimated world requirements of narcotic drugs in 1965