The reward value of light increment under supranormal and subnormal arousal.
D000818:Animals; D001143:Arousal / Q000187:drug effects*; D008027:Light; D008297:Male; D008694:Methamphetamine / Q000494:pharmacology*; D010424:Pentobarbital / Q000494:pharmacology*; D051381:Rats; D012201:Reward
D008694:Methamphetamine; D010424:Pentobarbital