Endocrine and metabolic profile of Sychev breed cows under heat stress E.N. Bespamyatnykh, A.G. Isaeva, N.V. Burkat, A.S. Krivonogova, A.I. Belousov and I.A. Shkuratova BIO Web Conf., 179 (2025) 03001 Published online: 09 June 2025 DOI: 10.1051/bioconf/202517903001