Negus, S. S., Baumann, M. H., Rothman, R. B., Mello, N. K., & Blough, B. E. (2009). Selective Suppression of Cocaine- versus Food-Maintained Responding by Monoamine Releasers in Rhesus Monkeys: Benzylpiperazine, (+)Phenmetrazine, and 4-Benzylpiperidine. American Society for Pharmacology and Experimental Therapeutics.

Negus, S. S., M. H. Baumann, R. B. Rothman, N. K. Mello, and B. E. Blough. Selective Suppression of Cocaine- Versus Food-Maintained Responding By Monoamine Releasers in Rhesus Monkeys: Benzylpiperazine, (+)Phenmetrazine, And 4-Benzylpiperidine. American Society for Pharmacology and Experimental Therapeutics, 2009.

Negus, S. S., et al. Selective Suppression of Cocaine- Versus Food-Maintained Responding By Monoamine Releasers in Rhesus Monkeys: Benzylpiperazine, (+)Phenmetrazine, And 4-Benzylpiperidine. American Society for Pharmacology and Experimental Therapeutics, 2009.