TY  - RPRT
TI  - Experimental models for the modification of human drug self-administration: Methodological developments in the study of ethanol self-administration by alcoholics.
AU  - G Bigelow
AU  - R Griffiths
AU  - I Liebson
PY  - 1975
UR  - https://pubmed.ncbi.nlm.nih.gov/1149890/
ID  - 1149890
ER  -