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PTH?CT??125OH2D3????PllH?????????????????????????PTH1214h????PTH????????PTH?25OHD3???125OH?D3???D3???PTH???46 hCT PTH??????????...

?D? ??????????????D???????X??????????????(?)????????????????D??????????125-?D3??????125-?D3????125-?D3?????????????????????????????D????????????????1??????????125-?D3???????125-?D3????????????125-?D3??????D??????????????????????????13g/(kg.d)???125-?D3??0.0150.02g/(kg.d)0.030.06g/(kg.d)?2g/d????????...