Uddin, Md. Sahab, Abdullah Al Mamun, Md. Tanvir Kabir, Md. Nasrullah, Ferdous Wahid, Mst. Marium Begum, Zubair Khalid Labu, Md. Sohanur Rahman, Md. Tanjir Islam, Md. Shah Amran, and Mohamed M. Abdel-Daim. 2018. “Neurochemistry of Neurochemicals: Messengers of Brain Functions”. Journal of Intellectual Disability - Diagnosis and Treatment 5 (4):137-51. https://doi.org/10.6000/2292-2598.2017.05.04.6.