BACALA, J. C. M.D.; PORTUONDO, B. C. M.D.
From the Department of Obstetrics and Gynecology and the Department of Biochemistry, Faculty of Medicine, University of Santo Tomas, Manila, Philippines (on leave), and St. Anthony Hospital, Louisville, Kentucky (J. C. B.).
From the Department of Pathology, School of Medicine, St. Louis University, St. Louis, Missouri, and St. Anthony Hospital, St. Louis, Missouri (B. C. P.).
