WISSAM, Z. 2019. OPTIMIZATION OF DIFFERENT PARAMETERS FOR THE EXTRACTION OF POLYPHENOLS AND PROANTHOCYANIDINS FROM PISTACIA VERA HULLS. International Journal of Pharmacy and Pharmaceutical Sciences. 11, 12 (Dec. 2019), 36–39. DOI:https://doi.org/10.22159/ijpps.2019v11i12.35556.