“?ENHANCEMENT OF BRAIN REGIONAL TRYPTOPHAN CONCENTRATION FOLLOWING ADMINISTRATION OF DIAZEPAM: A DOSE RELATED STUDY”, Pakistan Journal of Scientific & Industrial Research, vol. 38, no. 7, pp. 267–270, Aug. 1995, Accessed: Mar. 10, 2026. [Online]. Available: https://v2.pjsir.org/index.php/biological-sciences/article/view/2494