TY - BOOK AU - Ryan,Kenneth J. AU - Ray,C.George AU - Sherris,John C. TI - Sherris medical microbiology: an introduction to infectious diseases SN - 0838585299 (pbk.) PY - 2004/// CY - New York PB - McGraw-Hill KW - Communicable diseases KW - Microbiology KW - Medical microbiology ER -