… administration and the vagus nerve. Therefore, this study investigated whether … effects
of peripherally administered oxytocin require vagal signalling to reduce METH self-administration …

… self-administration of a broad range of heroin doses, the subjects appeared “debilitated and
depressed”, suggesting a generalized suppression of behavior rather than a selective effect …

… self-administration in animal and human subjects are discussed with respect to the
behavioral paradigms employed, the effects of … administration suppresses nicotine self-administration …

… Non-shocked response rates increased in a few sessions but this effect was transitory.
Doubling the unit dose reduced baseline rate but failed to alter the relative suppressant effect of …

… self-administration and subjective effects are not always concordant. Therefore,
assessment of self-administration in combination with subjective effects … suppressing self-administration. …

… effect of delay on punishment of drug self-administration. The present study examined the
effect of delay of punishment on the self-administration … the punishing effects of histamine that …

… The results of this study suggest that NTX’s suppressant effects on alcohol drinking … selfadministration
study by the same investigators’ and has been reported in alcohol administration …

… the suppressing effect of SSA on CFB self-administration, as they suggest that no sedative or
motor-incoordinating effect … effect produced by the doses of SSA found to suppress alcohol-, …

… that COR659 exerts its suppressing effect on alcohol and chocolate self-administration via
(i… for a large proportion of the reducing effect of COR659 on alcohol self-administration); (ii) …

… effects of stimuli that might reduce drug self-administration, the present study focused on the
conditioned suppression of cocaine self-administration in rats. The conditioned suppression …