Factors governing the development of the chick embryo thyroid.  I.  Determination of the time at which I 131 collection begins.
D000818:Animals; D002642:Chick Embryo; D007455:Iodine; D007457:Iodine Radioisotopes / Q000378:metabolism*; D011868:Radioisotopes; D013961:Thyroid Gland / Q000378:metabolism*; D014781:Viscera
D007457:Iodine Radioisotopes; D011868:Radioisotopes; D007455:Iodine
IODINE, RADIOACTIVE/metabolism; THYROID GLAND/metabolism