Research of ferromagnetic inclusions in biological objects using a developed superminiature edge current converterVladimir Malikov, Semen Kistaev, Vladlen Milkov, Evgeny Zhdanov, Irina Vornacheva, Rustem Sakhapov and Adel YakushevE3S Web Conf., 613 (2025) 03006DOI: https://doi.org/10.1051/e3sconf/202561303006