Letter: Marihuana and angina pectoris.
D000787:Angina Pectoris / Q000503:physiopathology*; D001794:Blood Pressure / Q000187:drug effects; D002188:Cannabis / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D006185:Habituation, Psychophysiologic; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D010919:Placebos
D010919:Placebos