References
- Falconer , I. R. 1965 . Biochemical defect causing congenital goitre in sheep . Nature , 205 : 978 – 980 .
- Mayo , G. M. E. and Mulhearn , C. J. 1969 . Inheritance of congenital goitre due to a thyroid defect in Merino sheep . Aust. J. agric. Res. , 20 : 533 – 533 .
- Watson. , W. A. , Broadhead , G. D. and Kilpatrick , R. 1962 . Congenital goitre in Dorset Horn lambs . Vel. Rec. , 74 : 506 – 506 .
- Rac , R. , Hill , G. N. and Pain , R. W. 1968 . Congenital goitre in Merino sheep due to an inherited defect in the biosynthesis of thyroid hormone . Res. vet. Sci. , 9 : 209 – 223 .