Changes in serum alkaline phosphatase (AKP), calcium and hydroxyproline contents in bone and urine were all measured.

血清碱性磷酸酶、骨和尿中钙含量和羟脯氨酸含量变化。

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There is argument about the action of alkaline phosphatase (AKP) in biological calcification. The arguable question included: is AKP essential to promote calcification?

在生物学钙化中，碱性磷酸酶(akp)的作用存在争议，即akp对于钙化的启动是否起关键性作用。

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