TY  - GEN
AU  - McMillan,D E
AU  - Hardwick,W C
TI  - Drug discrimination in rats under concurrent variable-interval variable-interval schedules
SN  - 0022-5002
PY  - 2000///0309
KW  - Animals
KW  - Discrimination Learning
KW  - Dose-Response Relationship, Drug
KW  - Male
KW  - Motivation
KW  - Pentobarbital
KW  - Rats
KW  - Rats, Sprague-Dawley
KW  - Reinforcement Schedule
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S
UR  - https://doi.org/10.1901/jeab.2000.73-103
ER  -