RT Journal Article SR Electronic T1 Piperacillin and carbenicillin; a collaborative in vitro comparison against 10,838 clinical bacterial isolates JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 49 OP 55 VO 46 IS 2 A1 Jones, Ronald N. A1 Fuchs, Peter C. A1 Gerlach, E. Hugh A1 Gavan, Thomas L. YR 1979 UL http://www.ccjm.org/content/46/2/49.abstract AB