Gilbert R M
J Stud Alcohol. 1976 Jul;37(7):940-9. doi: 10.15288/jsa.1976.37.940.
Choice between a 5% alcohol solution and water by rats was labile when both were drunk to excess under conditions of schedule induction. Selection of the two fluids could be stabilized by sweetening the alcohol solution with saccharin.
在定时诱导条件下,当5%酒精溶液和水都过量饮用时,大鼠在两者之间的选择不稳定。用糖精使酒精溶液变甜可以稳定对这两种液体的选择。