Jung, Yong-Gyun Marker Pen Device with Concentration Gradient Nib for Antibiotic Susceptibility Testing. [electronic resource] - Journal of Korean medical science Aug 2018 - e224 p. digital Publication Type: Journal Article ISSN: 1598-6357 Standard No.: 10.3346/jkms.2018.33.e224 doi Subjects--Topical Terms: Anti-Bacterial Agents--pharmacologyBacteriaMicrobial Sensitivity Tests