in fact , when 6- ( n-propyl ) -2-thiouracil ( ptu ) -treated , iodine-deficient animals were injected with 125i and killed shortly after , we isolated from thyroid glands poorly iodinated thyroglobulin ( about 1 iodine atom/thyroglobulin molecule ) , nearly 90 % of the radioactivity of which was found as monoiodotyrosine .
C0040132
thyroid glands
C0040123
thyroglobulin