AI-Taiar, A.H., N.D. Bhaya, S.H. Ridha, H.B. AI­ Sammarrie, and K.A. AI-Fakhry. 2017. “Effect of Temperature On The Dissociation Of Cysteine In Aqueous Solutions From Conductivity Measurements”. Ibn AL-Haitham Journal For Pure and Applied Sciences 20 (1): 100-110. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1327.