维生素d的主要功能是什么 朱玲 山西省儿童医院

2021 1:23
Synopsis
维生素D的主要功能是什么朱玲山西省儿童医院维生素d是一种酯溶性的维生素,它的主要功能是维持人体内钙的代谢平衡以及骨骼的 ...
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