TY - BOOK AU - Virella,Gabriel TI - Microbiology, immunology, and infectious diseases T2 - NMS Q&A SN - 9780683307122 PY - 1999/// CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Microbiology KW - Communicable Diseases KW - Immune System Diseases KW - Immunity ER -