Antioxidant activity of freeze-dried Siberian sturgeon (Acipenser baerii) ovarian fluidMarina Mikhailova, Konstantin Zolotarev, Anton Mikhailov, Anatoly Lapin and Valeriya NakhodE3S Web of Conf., 381 (2023) 01075DOI: https://doi.org/10.1051/e3sconf/202338101075