THE EFFICACY OF PLACEBO ON PAIN PERCEPTION THRESHOLD.
D000522:Alphaprodine; D035843:Biomedical Research; D001794:Blood Pressure; D003782:Dental Pulp; D004558:Electric Stimulation; D006339:Heart Rate; D006801:Humans; D007540:Isonipecotic Acids; D007981:Levorphanol; D008614:Meperidine; D010146:Pain; D058748:Pain Perception; D017288:Pain Threshold; D010600:Pharmacology; D010919:Placebos; D011398:Promethazine; D011674:Pulse; D012119:Respiration; D014098:Toothache
D007540:Isonipecotic Acids; D010919:Placebos; D000522:Alphaprodine; D007981:Levorphanol; C100232:anileridine; D008614:Meperidine; D011398:Promethazine
ALPHAPRODINE; ANILERIDINE; BLOOD PRESSURE; CLINICAL RESEARCH; DENTAL PULP; ELECTRIC STIMULATION; LEVORPHANOL; MEPERIDINE; PAIN; PHARMACOLOGY; PLACEBOS; PROMETHAZINE; PULSE; RESPIRATION; TOOTHACHE