H. Zain Al-Abdeen, Salah, and Ahlam J. Qasir. 2017. “Synthesis of New B-Adrenoceptor Blocking Agent Including 1,3,4 Thiadiazole With Expected Adrenoceptor Blocking Activity”. Iraqi Journal of Pharmaceutical Sciences 23 (2): 42-50. https://doi.org/10.31351/vol23iss2pp42-50.