HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC ANALYSIS OF DULOXETINE AND ITS METABOLITES IN RAT AND CHARACTERIZATION OF METABOLITES IN PLASMA, URINE, FECES AND BILE THROUGH RETRO-SYNTHESIS FOLLOWED BY NMR AND MS STUDY. Int. J. Pharm. Sci. Drug Res. [Internet]. 2013 Apr. 1 [cited 2025 Sep. 26];5(2):70-7. Available from: https://ijpsdronline.com/index.php/journal/article/view/247