Sen, P KMukerjee, A B1974-10-162009-05-311974-10-162009-05-311974-10-16Sen PK, Mukerjee AB. Clinical evaluation of practolol in the treatment of angina pectoris. Journal of the Indian Medical Association. 1974 Oct; 63(8): 260-1http://imsear.searo.who.int/handle/123456789/101717engAdultAgedAngina Pectoris --drug therapyClinical Trials as TopicFemaleHumansMaleMiddle AgedNitroglycerin --administration & dosagePlacebosPractolol --administration & dosageClinical Trial