I. DeLeon

The effects of d-amphetamine and diazepam on schedule-induced defecation in rats

A. Poling, M. Lesage, M. Makhay, 1994, Pharmacology Biochemistry and Behavior.

Effects of modifications of residues in position 3 of dynorphin A(1-11)-NH2 on kappa receptor selectivity and potency.

V. Hruby, B. Lou, H. Yamamura, 1996, Journal of medicinal chemistry.