Ibrahem, Nabaa Mohammed, et al. “Isolation of Catchin and Epigallocatchin From Iraqi Rhus Coriaria By Preparative High-Performance Liquid Chromatography (PHPLC)”. Iraqi Journal of Pharmaceutical Sciences, vol. 31, no. 2, Dec. 2022, pp. 271-82, https://doi.org/10.31351/vol31iss2pp271-282.