A.腎結(jié)石 B.貧血 C.腳氣病 D.佝僂病 E.癩皮病
A.50pμg/d B.50mg/d C.150mg/d D.100mg/d E.100μg/d
A.20mg/d B.24mg/d C.30mg/d D.34mg/d E.100mg/d