YAHYA, S. M., O. GEBRIL, E. R. ABDEL RAOUF, and M. E. ELHADIDY. “A PRELIMINARY INVESTIGATION OF HTR1A GENE EXPRESSION LEVELS IN AUTISM SPECTRUM DISORDERS”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 11, no. 8, Aug. 2019, pp. 1-3, doi:10.22159/ijpps.2019v11i8.34141.