76.下列何種glycosaminoglycans之組成為β-glucuronic acid及N-acetyl-glucosamine?
(A)chitin
(B)hyaluronic acid
(C)chondroitin
(D)heparin
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統計: A(132), B(554), C(109), D(147), E(0) #1037382
統計: A(132), B(554), C(109), D(147), E(0) #1037382