@misc{indiciaebc1bfffd5ab2, title = {Experimental models for the modification of human drug self-administration: Methodological developments in the study of ethanol self-administration by alcoholics.}, author = {G Bigelow and R Griffiths and I Liebson}, year = {1975}, url = {https://pubmed.ncbi.nlm.nih.gov/1149890/}, note = {Source identifier: 1149890} }