Phil. Journal of Internal Medicine (Vol.16 No.4) Volume 16 Number 4 October - November 1978 Issue C O N T E N T S A History of the Philippine College of Physicians (Phil J. Internal Medicine in Press) Helen H. Paulino-Abundo, M.D., and Conrado Dayrit, M.D. Original Articles Adrenal Venography Bun Yok O. Dy, M.D. Premature Coronary Artery Disease and Smoking Milagros L. Estrada, M.D., and Roberto V. Anastacio, M.D. Echocardiography in the Differential Diagnosis of the Enlarged Heart Camilo I. Porciunculo, M.D., H.B. Calleja, M.D., Jose A. Yulde, M.D. Cimetidine, A Histamine H2 –Receptor Antagonist in the Treatment of Active Peptic Ulcer Disease among Filipinos Jesus Y. Perez, Jr., M.D., and Ramon Carpio, M.D. Pericardial Effusion: A Rare Complication of Amebiasis Adolfo B. Bellosillo, M.D.