共 36 条
[3]
BAKER H, 1984, NUTR REP INT, V30, P587
[4]
REDUCTION OF INCIDENCE OF PREMATURITY BY FOLIC ACID SUPPLEMENTATION IN PREGNANCY
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1970, 1 (5687)
:16-+
[6]
CLARKE H E, 1977, Laboratory Animals (London), V11, P1, DOI 10.1258/002367777780959175