Vitamin C: Dùng thế nào cho đúng?
Cập nhật: 08:18 19/02/2013 GMT+7
Vitamin C (acid ascorbic) là vitamin rất cần thiết cho cơ thể. Vitamin C có nhiều trong các loại rau quả tươi như nước cam, chanh, quýt và có hàm lượng cao trong rau xanh...
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