TY - BOOK AU - Burrows, William, AU - Freeman, Bob A. ED - ED - ED - ED - SN - 721638694 SN - 2 PY - 1979///46 CY - Philadelphia PB - W. B. Saunders Co. KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Medical microbiology N1 - Includes bibliographies and index; 5 ER -