Meguid, N.A., Ahmed, H.H., Gad, M.A., Abdel Baki, O.M., Aziz, S.S. and Eskander, E.F. 2020. Fundamental Role of Neurochemicals Aberration in the Pathogenesis of Autism Spectrum Disorders. Open Access Macedonian Journal of Medical Sciences. 8, B (Aug. 2020), 921–929. DOI:https://doi.org/10.3889/oamjms.2020.5268.