Study of subchronic toxicity of the developed antibacterial drug based on exosomal particlesElena Kastarnova, Vladimir Orobets, Valeria Shahova, Olga Sevostyanova, Ilya Belyaev and Elena GrudevaE3S Web Conf., 175 (2020) 07002DOI: https://doi.org/10.1051/e3sconf/202017507002