共 20 条
[12]
*I MED, 1998, SUBC FOL OTH B VIT C
[14]
ZINC-DEFICIENCY - A PUBLIC-HEALTH PROBLEM
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1991, 145 (08)
:853-859
[15]
SEASHORE MR, 1993, PEDIATRICS, V92, P493
[16]
SHANE B, 2000, FOLIC ACID VITAMIN B, P483
[18]
SULTOR CW, 2000, J AM DIET ASSOC, V100, P88
[19]
*U MINN, 1992, MMWR-MORBID MORTAL W, V41, P1