Phenylalanine & Tyrosine Metabolism
Biochemistry
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Nitrogen Metabolism
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Phenylalanine & Tyrosine
Q. A deficiency in which of the following (and from what body region) results in Parkinson's disease?
a
Melanin from the midbrain
b
Thyroxine from the adrenal medulla
c
Epinephrine from the adrenal medulla
d
Dopamine from the midbrain
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