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