title: Trial of tryptophan prophylaxis in patients liable to African cardiomyopathy.
mesh_terms: D000293:Adolescent; D000328:Adult; D044383:Black People; D006332:Cardiomegaly / Q000150:complications / Q000188:drug therapy / Q000517:prevention & control; D002986:Clinical Trials as Topic; D003677:Deficiency Diseases / Q000188:drug therapy; D004032:Diet; D004035:Diet Therapy; D004562:Electrocardiography; D004719:Endomyocardial Fibrosis / Q000150:complications / Q000188:drug therapy / Q000517:prevention & control*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D010919:Placebos; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000188:drug therapy*; D011272:Pregnancy, Multiple; D013019:South Africa; D014364:Tryptophan / Q000627:therapeutic use*; D014690:Venous Pressure; D003313:Zea mays
chemical_list: D010919:Placebos; D014364:Tryptophan