TY  - GEN
AU  - LeBlanc,A E
AU  - Cappell,H
TI  - Attenuation of punishing effects of morphine and amphetamine by chronic prior treatment
SN  - 0021-9940
PY  - 1975///0204
KW  - Amphetamine
KW  - pharmacology
KW  - Animals
KW  - Avoidance Learning
KW  - drug effects
KW  - Conditioning, Psychological
KW  - Drug Tolerance
KW  - Humans
KW  - Male
KW  - Morphine
KW  - Punishment
KW  - Rats
KW  - Saccharin
KW  - Substance-Related Disorders
KW  - Taste
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.1037/h0036978
ER  -