Yeyiphi eyona mithombo yevithamin D?
- impilo
Yeyiphi eyona mithombo yevithamin D?
Yeyiphi eyona mithombo ibalulekileyo yeVithamin D? IVithamin D yeyona nto ibalulekileyo kwimpilo yamathambo, kwaye izifundo zikwabonisa ukuba iyalwa nokudakumba...
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