TY - RPRT TI - Significant decrease of gram-negative anaerobic bacteremia in a major hospital from 1967-73 to 1981-89: an effect of the introduction of metronidazole? AU - A Siboni AU - K Graversen AU - H Olsen PY - 1993 DO - 10.3109/00365549309008509 UR - https://pubmed.ncbi.nlm.nih.gov/8362231/ ID - 8362231 ER -