Morphofunctional changes in the thyroid gland and pituitary tyrotropes in rams of the Russian long-haired breed in different seasons of the yearAndrey Grigoryevich Ulyanov, Natalia Anatolyevna Slesarenko and Pyotr Makаrovich TorgunBIO Web Conf., 37 (2021) 00182DOI: https://doi.org/10.1051/bioconf/20213700182