46.兒茶酚胺(catecholamine)是何種胺基酸的衍生物?
(A)histidine
(B)tyrosine
(C)tryptophan
(D)phenylalanine
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統計: A(36), B(479), C(138), D(81), E(0) #3388041
統計: A(36), B(479), C(138), D(81), E(0) #3388041