Content of biologically active substances and antioxidant activity of aqueous-ethanol extracts of cultivated rosehip fruit obtained by ultrasonic extractionIra Taneva, Nadezhda Mazova, Iliana Nikolova and Martina PenchevaBIO Web Conf., 122 (2024) 01020DOI: https://doi.org/10.1051/bioconf/202412201020