Ahmed, Najwa Sh. 2019. “Polymorphism of Exon 1 of Dopamine Receptor D3 (DRD3) Gene and Exon 2 of 5-Hydroxytryptamine Type 2a (HTR2A) in Schizophrenia Baghdad Patients Sample”. Iraqi Journal of Biotechnology 13 (2). https://jige.uobaghdad.edu.iq/index.php/IJB/article/view/270.