Drug discrimination in rats under concurrent variable-interval variable-interval schedules.

Por McMillan, D E, Hardwick, W C
Publicado em 2000

Drug discrimination under a concurrent fixed-interval fixed-interval schedule.

Por McMillan, D E, Li, M, Hardwick, W C
Publicado em 1997

Drug discrimination under concurrent variable-ratio variable-ratio schedules.

Por McMillan, D E, Hardwick, W C, Li, Mi
Publicado em 2002

Effect of drugs on response-duration differentiation VII: response-force requirements.

Por McClure, G Y, Hardwick, W C, McMillan, D E
Publicado em 2000

Phencyclidine discrimination in the pigeon using color tracking under second-order schedules

Por McMillan, D. E., Cole-Fullenwider, D. A., Hardwick, W. C., Wenger, G. R.
Publicado em 1982