共 37 条
[3]
MATERNAL ZINC STATUS - A DETERMINATION OF CENTRAL NERVOUS-SYSTEM MALFORMATION
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1984, 91 (08)
:788-790
[4]
Choi N W, 1972, Adv Exp Med Biol, V27, P511
[6]
ECOBICHON DJ, 1985, 1984 1985 DEP HLTH R
[8]
ELWOOD JM, 1973, LANCET, V1, P769
[9]
Elwood JM, 1980, EPIDEMIOLOGY ANENCEP
[10]
ELWOOD JM, 1976, BIRTH DEFECTS RISKS, P3