Phil. Journal of Internal Medicine (Vol.5 No.3) Volume 5 Number 3 July - September 1967 Issue C O N T E N T S Editorial A Journal in Crisis Scientific Articles Doxycycline: A Single Daily Dose Oral Tetracycline Benjamin M. Limson, M.D., Rolando J. Santos, M.D. and Agapito P. Uy, M.D. Adverse Drug Reactions, Report of Five Cases Benigno F. Agbayani, M.D., Ruben Legaspi, M.D. and Augusto Lingao, M.D. The Antibodies and Immuneglobulins V. Prophylaxis and Therapy of Immunologic Disease Benigno F. Agbayani, M.D. and Augusto Lingao, M.D. Brief Report on the Various Clinical Aspects of Tetanus Emiliano A. Velasco-Joven, M.D., D.P., MPH, FPCP The Collection of Specimens for Bacteriologic Examination Jose Ramirez, M.D. and Pedro P. Chanco, M.D., MPH (T.M.) Medical Grand Rounds Hypertension in a Young Female — a Possible Case of Takayasu’s Syndrome Edited by Aida Baltazar, M.D. Clinico-Pathological Conference An Unusual Case of Parasitic Protein-Losing Enteropathy Edited by Ernesto A. De Veyra, M.D.