Comparison of national policies on periconceptional use of folic acid to prevent spina bifida and anencephaly (SBA)
Cornel, Martina C., Erickson, J. DavidVolume:
55
Language:
english
Pages:
4
Journal:
Teratology
DOI:
10.1002/(sici)1096-9926(199702)55:23.0.co;2-3
Date:
February, 1997
File:
PDF, 29 KB
english, 1997