Drugeon, H B Assessment of formulas for calculating critical concentration by the agar diffusion method. [electronic resource] - Antimicrobial agents and chemotherapy Jun 1987 - 870-5 p. digital Publication Type: Journal Article ISSN: 0066-4804 Standard No.: 10.1128/AAC.31.6.870 doi Subjects--Topical Terms: AgarAnti-Bacterial Agents--pharmacologyBacteria--drug effectsCefotaxime--pharmacologyCeftriaxone--pharmacologyDiffusionMicrobial Sensitivity Tests--instrumentation