Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Plasma folate, erythrocyte folate and plasma homocysteine in healthy Danish women during pregnancy and 8 wk postpartum. The women took no folic acid supplements (Source: Ref. 3). [Reprinted with permission from John Wiley & Sons Ltd., UK: Eur J Haematol2006; 76: 200-5].
