Bassam A. Hassan, Hameedi N Nasera and Maitham M. Abdulridha (2019) “Synthesis and antimicrobial evaluation of fused heterocyclic compound [1,2,4] triazolo [4,3-b][1,2,4,5] tetra zine”, International Journal of Research in Pharmaceutical Sciences, 10(2), pp. 1254-1258. doi: 10.26452/ijrps.v10i2.417.