title: Colorimetric assay of tetracycline antibiotics.
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis; D002751:Chlortetracycline / Q000032:analysis; D003124:Colorimetry; D003707:Demeclocycline / Q000032:analysis; D004304:Dosage Forms; D006863:Hydrogen-Ion Concentration; D008722:Methods; D009279:Naphthacenes / Q000032:analysis; D010118:Oxytetracycline / Q000032:analysis; D010710:Phosphates / Q000032:analysis; D013696:Temperature; D013752:Tetracycline / Q000032:analysis*; D013910:Thorium; D013997:Time Factors
chemical_list: D000900:Anti-Bacterial Agents; D004304:Dosage Forms; D009279:Naphthacenes; D010710:Phosphates; D003707:Demeclocycline; D013910:Thorium; D013752:Tetracycline; D002751:Chlortetracycline; D010118:Oxytetracycline