in Chemical Coordination and Regulation (Endocrine System) by

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The thyroid gland produces two very similar hormones called thyroxine and triiodothyronine:

(1) Thyroxine (T4) - Most cells of the body

(2) Triiodothyronine (T3) - Most cells of the body


(3) Calcitonin - Bones, Kidneys

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