B. PRATHAP; S.S. RAJENDRAN; A. DINAKAR; G. SRINIVASA RAO; ASHOK KUMAR; C. ROOSEWELT. Simultaneous determination of gatifloxacin and ambroxol hydrochloride from tablet dosage form using RP-HPLC. International Journal of Research in Pharmaceutical Sciences, v. 1, n. 3, p. 325-327, 25 Jul. 2010.