(A) Thyroid hormones
(B) Catecholamines
(C) Melanin
(D) Catecholamines and melanin
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Correct Option is: D
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(A) Thyroid hormones
(B) Catecholamines
(C) Melanin
(D) Catecholamines and melanin
[showhide type=”post” more_text=”â–ºCorrect Option” less_text=”Show less…”]
Correct Option is: D
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