RYAN, K.J.,RAY, C.G. SHERRIS MEDICAL MICROBIOLOGY AN INTRODUCTION TO INFECTIOUS DISEASES / Textual Documents NULL. - 4 ED/ . - NULL : MCGRAW HILL , 2004. - 983 : : XIII ; ; A4 . + HB. MICROBIOLOGY ISBN: 0838585299 Subjects--Index Terms: MICROBIOLOGY Dewey Class. No.: 616.01 / RYN/RAY