1. Equine goiter due to excess dietary iodide;Baker;J. Am. Vet. Med. Assoc.,1968
2. Serum thyroxine and triiodothyroxine concentrations in neonatal foals and mature horses;Chen;Am. J. Vet. Res.,1981
3. The effect of excess dietary iodine on pregnant mares and foals;Drews;Vet. Rec.,1975
4. The Endocrine System;Gribble,1972
5. Hypothyroidism in foals;Irvine;N.Z. Vet. J.,1977