Fedorovska M, Yarema I, Polovko N, Ivanchuk I. Substantiation of technological parameters of the oil extract obtained from Urtica dioica roots based on the yield determination of phytosterols using capillary gas chromatography method. ScienceRise: Pharmaceutical Science [Internet]. 2021Dec.30 [cited 2025Dec.7];(6 (34):27-36. Available from: https://journals.uran.ua/sr_pharm/article/view/249615