title: A double-blind controlled study of the effects on respiration of pentazocine, phenoperidine and morphine in normal man.
mesh_terms: D000293:Adolescent; D000328:Adult; D000700:Analgesics / Q000494:pharmacology*; D001794:Blood Pressure / Q000187:drug effects; D002245:Carbon Dioxide; D002986:Clinical Trials as Topic; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007540:Isonipecotic Acids / Q000494:pharmacology*; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D010101:Oxygen Consumption; D010423:Pentazocine / Q000494:pharmacology*; D010638:Phenoperidine / Q000494:pharmacology; D012119:Respiration / Q000187:drug effects*; D012129:Respiratory Function Tests
chemical_list: D000700:Analgesics; D007540:Isonipecotic Acids; D002245:Carbon Dioxide; D009020:Morphine; D010638:Phenoperidine; D010423:Pentazocine