Monitoring heavy metals and their impact on animal health Mukambet Nogoibaev, Raisa Nogoibaeva, Kamil Tokoev, Satkyn Akunova, Chynara Davletova and Kachkyn Abdykerimova BIO Web Conf., 173 (2025) 02007 Published online: 23 April 2025 DOI: 10.1051/bioconf/202517302007