Fazeli-Dinan, M., Habibi, A. , Motevalli Haghi, S.F. , Nikookar, S.H. , Yazdani-Charati, J. and Enayati, A. 2022. Determination of susceptibility levels of three different cockroach species including hospitals German cockroach, Blattella germanica L. (Blattodea: Blattellidae), to common insecticides, cypermethrin, propoxur and fenitrothion. International Journal of Health Sciences. 16, 4 (Jun. 2022), 13–21.