„Effect of Hydrophile-Lipophile Balance (HLB) of Mixed Surfactants on In-Vitro Release Profile of Ibuprofen from Semi-Synthetic Suppository Bases”. Nigerian Journal of Pharmaceutical Research, köt. 17, sz. 1, 2021. augusztus, o. 109-17, https://doi.org/10.4314/njpr.v17i1.12.