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1.?D ?D?D2???210U/d?D 520U/d(1.255.0mg/d)???D2?D31-(OH)D3 26?g/d125(OH)2D3 13?g/d???????125(OH)2D3?90%????????????X?????????????4?g/(kgd)???D????????
2.??? ???13.6g?(18g145g?1000ml)?20ml45/d??????????????25g/d56????D???D?????125(OH)2D31--(OH)D3 0.51.0g2/d????12?????????????????????
3. ?C(?pH)???????...