Nazemoroaya, Z. and Sarafbidabad, M. 2018. Preparation and characterization of saponin-enriched extract of Zizyphus spina- christi and design of a novel saponin-phospholipid complex as an effective drug delivery tool. International Pharmacy Acta. 1, 1 (Mar. 2018), 124–124. DOI:https://doi.org/10.22037/ipa.v1i1.20034.