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abbr. 中美洲研究站(Central America Rese...
n. 切口;(分摊到的)份额;近路(cut的...
?硫酸软骨素(Chondroitin 4 Sulfate)
Levels of biochemical markers, including chondroitin 6-sulfate (C6S), chondroitin 4-sulfate (C4S), keratan sulfate (KS), and tenascin-C (TN-C), were determined before and after the five injections.
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