Punishment of food rewarded lever holding in male and female rats.
D000818:Animals; D003216:Conditioning, Operant / Q000502:physiology*; D005108:Extinction, Psychological / Q000502:physiology; D005260:Female; D005502:Food; D005508:Food Deprivation; D008297:Male; D011678:Punishment; D051381:Rats; D012054:Reinforcement, Psychology; D012737:Sex Factors