Psychotropic effects of caffeine in man. IV. Quantitative and qualitative differences associated with habituation to coffee.
D001519:Behavior / Q000187:drug effects*; D002110:Caffeine / Q000008:administration & dosage / Q000494:pharmacology*; D003069:Coffee; D004327:Drinking Behavior; D005260:Female; D006185:Habituation, Psychophysiologic; D006801:Humans; D010919:Placebos; D013997:Time Factors
D003069:Coffee; D010919:Placebos; D002110:Caffeine