SYNTHESIS, SPECTRAL AND MOLECULAR CHARACTERIZATION OF SOME NOVEL 2, 5-DISUBSTITUTED-1, 3, 4–OXADIAZOLE DERIVATIVES AND EVALUATION OF IN VIVO ANTITUMOUR ACTIVITY AGAINST HT 29 CELL LINE. Int. J. Pharm. Sci. Drug Res. [Internet]. 2018 Jan. 1 [cited 2025 Oct. 15];10(6):433-41. Available from: https://ijpsdronline.com/index.php/journal/article/view/5