1. Cannabis. A psychopharmacological review;Bech;Danish Med Bull,1974
2. Structure-activity relationships in cannabinoids;Razdan;Pharmacol Rev,1986
3. Selective and potnent analgetics derived from cannabis;Johnson;J Clin Pharmacol,1981
4. A new form of marijuana;Spector;J Clin Psychiat,1985
5. A review of trends in alcohol and cannabis use among young people;Smart;Bull Narcotics,1981