Kaplan, J M Influence of methodology upon apparent concentrations of antibiotics in tissue. [electronic resource] - Antimicrobial agents and chemotherapy Feb 1973 - 143-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0066-4804 Standard No.: 10.1128/AAC.3.2.143 doi Subjects--Topical Terms: AnimalsAnti-Bacterial Agents--analysisBiological AssayChildGuinea PigsHumansLiver--analysisMethodsPalatine Tonsil--analysis