The reaction of the thyroid gland to the thyrotropic hormone “load” in high and low-yielding cowsV.I. Eremenko, G.A. Gorozhankina, N.V. Vanina, S.I. Shuklin and A.I. BlednovE3S Web Conf., 282 (2021) 04002DOI: https://doi.org/10.1051/e3sconf/202128204002