References
- Privileged communication
- Carabillo E. A., Jr. Federal drug abuse programs: U. S. A. Some correlations with poisoning control. Clin. Toxicol. 1970; 3(1)13
- Hine C. H., Wright J. A. Drug abuse in industry. Clin. Toxicol. 1970; 3: 1
- Krug J. Chinese snuff bottle, The Bridge. Hoechst Pharm. Co. 1971; 14: 18
- , Private communication, local narcotics agent
- Kaplan J. Marijuana: The New Prohibition. World Publ. Co., New York
- Jim, Kent. Drug addict's dialogue. Clin. Toxicol. 1968; 1(2)195
- Rappolt R. Practical treatment of drug abuse, Seminars in. Drug Treatment December, 1971; 1(3)207