共 35 条
[1]
BERFENSTAM R, 1952, ACTA PAEDIATR SCAN S, V87, P41
[2]
BLACKBURN MW, 1976, J AM DIET ASSOC, V69, P29
[6]
HALSTED JA, 1970, LANCET, V1, P322
[7]
HAMBIDGE KM, 1974, OBSTET GYNECOL, V44, P666
[8]
HAMBIDGE KM, 1978, TRACE ELEMENTS LABOR
[9]
HENKIN RI, 1970, 52ND M END SOC, V130
[10]
HOLDEN JM, 1979, J AM DIET ASSOC, V75, P23