'Goiter is caused by a deficiency of this element in the thyroid gland'
iodine
TOSSED SALAD: Goiter is caused by a deficiency of this element in the thyroid gland
Goiter is caused by a deficiency of this element in the thyroid gland
Goiter is caused by a deficiency of this element in the thyroid gland
TOSSED SALAD
iodine
TOSSED SALAD