Tolerance to the reinforcing effects of cocaine in a progressive ratio paradigm
D. -H. Li, R. Y. Depoortere, M. W. Emmett-OglesbyVolume:
116
Language:
english
Pages:
7
DOI:
10.1007/bf02245336
Date:
November, 1994
File:
PDF, 1.05 MB
english, 1994