1. Studies on the human addiction liability of 2′-hydroxy-5,9-dimethyl-2-(3, 3,-dimethylailyl)-6,7-benzomor-phan (WIN 20, 228): a weak narcotic antagonist;Fraser;J. Pharmacol. exp. Ther.,1964
2. Antagonism of the subjective, behavioral, pupillary and respiratory depressant effects of cyclazocine by naloxone;Jasinski;Clin, Pharmacol. Ther.,1968
3. Effects of short- and long-term administration of pentazocine in man;Jasinski;Clin. Pharmacol. Ther.,1970
4. Pentazocine addiction?;Schoolar;Lancet,1969
5. Pentazocine addiction?;Mungavin;Lancet,1969