14. Which of the following descriptions regarding the embryonic germ layers is correct?
(A) Pituitary gland is derived from mesoderm.
(B) Thymus is derived from mesoderm.
(C) Teeth are derived from mesoderm.
(D) Adrenal cortex is derived from mesoderm.
(E) Adrenal medulla is derived from mesoderm.
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(A) Pituitary gland ...
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三個胚層發育成的器官： 外胚層 (ec...
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