Ali Hamdy, A.-H., Ahmed, E.M., Sallam, L.A.E.-R. and Mohamed, M.A. 2014. Enrichment of Soymeal Medium to Increase the Rapamycin Production by Streptomyces hygroscopicus: Rapamycin Enhancement by Soymeal. Biological Sciences - PJSIR. 57, 1 (Apr. 2014), 25–31. DOI:https://doi.org/10.52763/PJSIR.BIOL.SCI.57.1.2014.25.31.