Triiodothyronine (T3), insulin and characteristics of 5'-monodeiodinase (5'-MD) in mare's milk from parturition to 21 days post-partum Andrzej B. Ślebodziński, Ewa Brzezińska-Ślebodzińska, Jerzy Nowak and Katarzyna KowalskaReprod. Nutr. Dev., 38 3 (1998) 235-244DOI: https://doi.org/10.1051/rnd:19980303