Increased 5’-iodothyronine deiodinase activity is a maternal adaptative mechanism in response to protein restriction during lactation. - Lisboa,P.C.; Passos,M.CF.; Dutra,S.CP.; Santos,R.S.; Bonomo,I.T.; Cabanelas,A.P.; Pazos-Moura,C.C.; Moura,E.G. (J Endocrinol, 2003)