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4. Breakpoint determination and ethanol self-administration using an across-session progressive ratio procedure in the rat. Czachowski CL, Samson HH. Alcohol Clin Exp Res; 1999 Oct; 23(10):1580-6. PubMed ID: 10549988 [Abstract] [Full Text] [Related]
13. Chronic ethanol self-administration in a continuous-access operant situation: the use of a sucrose/ethanol solution to increase daily ethanol intake. Samson HH, Files FJ, Denning C. Alcohol; 1999 Oct; 19(2):151-5. PubMed ID: 10548159 [Abstract] [Full Text] [Related]