高水平的麦角钙化醇对鸡也是有毒害的。
胆钙化醇是7脱氢胆固醇经日光或人工来源的紫外线照射而产生的。
Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.
胆钙化醇是7 ？脱氢胆固醇经日光或人工来源的紫外线照射而产生的。
Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.
英国的冬季，强化食品中的纯素维生素D（钙化醇，维生素D2）可以帮助弥补有限的日晒。
During the UK winter, vitamin D from foods fortified with the vegan form (ergocalciferol, D2) can help to compensate for limited light exposure.
结论：骨碎补水相和醇相提取物中分别存在有较高活性的促成骨细胞增殖、分化和钙化的物质。
Conclusion: in the DFS aqueous-and ethanol-extracts, there are some of the components promoting the proliferation, differentiation and calcification of osteoblast.
结论：骨碎补水相和醇相提取物中分别存在有较高活性的促成骨细胞增殖、分化和钙化的物质。
Conclusion: in the DFS aqueous-and ethanol-extracts, there are some of the components promoting the proliferation, differentiation and calcification of osteoblast.
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