Limitations of the chick radiophosphorus uptake assay and the chick radioiodine depletion assay for thyrotropic hormone when applied to blood and urine.
D000818:Animals; D001826:Body Fluids; D002645:Chickens; D006801:Humans; D007455:Iodine; D007457:Iodine Radioisotopes; D010758:Phosphorus; D010761:Phosphorus Radioisotopes; D016226:Phosphorus, Dietary; D013961:Thyroid Gland / Q000378:metabolism*; D013972:Thyrotropin / Q000032:analysis*
D007457:Iodine Radioisotopes; D010761:Phosphorus Radioisotopes; D016226:Phosphorus, Dietary; D010758:Phosphorus; D013972:Thyrotropin; D007455:Iodine
IODINE/radioactive; PHOSPHORUS/radioactive; THYROID GLAND/metabolism; THYROTROPIC HORMONE/determination