STABILITY INDICATING RP-HPLC METHOD DEVELOPMENT AND VALIDATION FOR THE ANALYSIS OF CEPHALEXIN AND BROMHEXINE IN PHARMACEUTICAL DOSAGE FORM. IJRAPS [Internet]. 2017 Dec. 31 [cited 2025 Oct. 4];1(3):137-4. Available from: https://ijraps.in/index.php/ijraps/article/view/23