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1 The Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
Rats were prepared with chronically implanted electrodes in the lateral hypothalamus. The current intensity necessary to elicit eating by these animals, after they had been freely fed, was measured. Five clinically useful appetite-suppressant drugs, amphetamine, methamphetamine, diethyl propion, pheninetrazine anti chlorpbentermine, were administered i.p. to these animals at several dose levels. All of the drugs increased the current intensity necessary to elicit eating in these animals after they were freely fed. The effect, and in most cases the duration of effect, was direetly related to the drug dosage. Saline and 5 mg/kg of phenobarbital were without effect ; phenobarbital. 20 and 40 mg/kg, lowered the threshold to elicit eating, suggesting a specificity of action for the drugs studied.
Submitted on March 14, 1967
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B. D. Berger, C. D. Wise, and L. Stein Norepinephrine: Reversal of Anorexia in Rats with Lateral Hypothalamic Damage Science, April 16, 1971; 172(3980): 281 - 284. [Abstract] [PDF] |
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