Relative utility of food rewards as a function of cyclic deprivation or body weight loss in albino rats.
D000818:Animals; D001522:Behavior, Animal; D001835:Body Weight; D004193:Discrimination Learning; D004328:Drive; D004597:Electroshock; D005508:Food Deprivation; D009042:Motivation; D051381:Rats; D012201:Reward; D013997:Time Factors