Klíčová slovatetracyclines, surface, aureomycin, oxytetracyclin, methacycline, minocycline, demeclocycline, tandem, doxycycline, water, tetracycline, ultra, spectrometry, mass, liquid, performance, determination, chromatography, high, shimadzu, nexera, quantitation, aminoacyl, trna, tcs, loq, inhibiting, area, infections, ion, hplc, compound, limit, lods, were, loqs, performed, binding, ground, calibration, without, remain, enter, detection, caused, simultaneously, treatment, electrospray, broad, lod