id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ct-12015	Majors, Carol ; Myers, Andrew ; Kasimanickam, Ramanathan	Selenium in cattle diseases and reproductive health	2025	18	.pdf	application/pdf	14302	818	41	Further, Se deficiency can increase TSH concentrations to compensate for low thyroid hormone concentrations, potentially causing subclinical hypothyroidism (marginal thyroid hormone concentrations).57 Selenium deficiency and thyroid hormone imbalance When Se concentrations are inadequate, the conversion of T4 to T3 is impaired due to reduced activity of the deiodinase enzymes; this can reduce the T3/T4 ratio that can affect vari- ous metabolic processes. Xiao J, Khan MZ, Ma Y, et al: The antioxidant properties of sele- nium and vitamin E; their role in periparturient dairy cattle health regulation.	cache/ct-12015.pdf	txt/ct-12015.txt