“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” (2018) International Journal of Pharmaceutical Sciences and Drug Research, 10(6), pp. 433–441. doi:10.25004/IJPSDR.2018.100602.