ALCOHOL CONSUMPTION IN RATS: EFFECTS OF INTRACRANIAL INJECTIONS OF ETHANOL
- PMID: 14057373
- DOI: 10.1126/science.142.3589.240
ALCOHOL CONSUMPTION IN RATS: EFFECTS OF INTRACRANIAL INJECTIONS OF ETHANOL
Abstract
After permanent implantation of intraventricular cannulae, rats were repeatedly infused with ethanol solutions of several concentrations. Pro-nounced preferences were exhibited for ordinarily noxious ethanol without prior oral exposure to this fluid. Since preferences for ethanol remained unusually high after cessation of infusion, a permanent change may take place in the central nervous system. central nervous system.
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