Thyroidal function in fetal and pregnant sheep given chronic low level dosages of I 131.
D000818:Animals; D005260:Female; D007455:Iodine; D007457:Iodine Radioisotopes; D011247:Pregnancy; D012756:Sheep; D034561:Sheep, Domestic; D013961:Thyroid Gland / Q000187:drug effects*
D007457:Iodine Radioisotopes; D007455:Iodine
IODINE/radioactive; THYROID GLAND/effect of drugs on