TY - BOOK AU - Raff, Martin J. AU - Melo, Julio C. ED - ED - ED - ED - TI - : 1367 multiple choice questions and referenced explanatory answers SN - 0874881471 (pbk.) SN - 2 PY - 1982///46 CY - Garden City, N.Y. PB - Medical Examination Pub. Co. KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Examinations, questions, etc KW - Communicable diseases N1 - Bibliography: p. 365-430; 5 ER -