a straight runway was used to monitor changes in measures of food motivation and food consumption in order to track and to characterise the development of satiation following administration of equianorectic doses of naloxone ( 5.0 mgkg-1 ) , naltrexone ( 2.5 mgkg-1 ) , dexfenfluramine ( 1.5 mgkg-1 ) and d-amphetamine ( 1.0 mgkg-1 ) .
C0027358
naloxone
C0027360
naltrexone