A.10%~11% B.11%~12% C.12%~13% D.13%~14% E.14%~15%
A.750mg B.800mg C.1000mg D.1200mg E.1500mg
A.紅細胞增加 B.預(yù)防貧血 C.脾臟儲留 D.增強胎兒免疫力 E.為胎兒補鐵