Arora, S. P., E. E. Hatfield, U. S. Garrigus, and F. E. Romack. 1971. “Influence of Dietary Nitrate Upon I 131 Uptake by Thyroids of Lambs”. The Indian Journal of Nutrition and Dietetics 8 (4):204-7. https://www.informaticsjournals.com/index.php/ijnd/article/view/11341.