Nagapara, Avinash, Hasmukh Nagapara, Darshan Madiya, and Shital Faldu. 2014. “Degradation Study of Ciprofloxacin Hydrochloride, Bromhexine Hydrochloride and Their Combined Pharmaceutical Dosage Form by Spectrophotometry”. PharmaTutor 2 (7), 102-9. http://www.pharmatutorjournal.com/index.php/pt/article/view/144.