Method Validation of Contact and Immersion TLC-bioautography for Determination of Streptomycin Sulfate in Shrimp Journal title: Turkish Journal of Pharmaceutical Sciences Authors: Febri ANNURYANTI, Isnaeni ISNAENI, Asri DARMAWATI, Iftitahatur ROSYIDAH, Aprelita Nurelli DWIANA Subject(s): Medicine, Pharmacology