Modification of placebo effects by means of drugs: effects of aspirin and placebos on self-rated moods.
D001241:Aspirin / Q000494:pharmacology*; D001290:Attitude; D004644:Emotions / Q000187:drug effects*; D006801:Humans; D007785:Lactose / Q000494:pharmacology; D008297:Male; D010919:Placebos
D010919:Placebos; D007785:Lactose; D001241:Aspirin