Konu "B-12" için listeleme
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Can serum ferritin, vitamin B-12 and folic acid levels affect serum screening tests during pregnancy?
(Informa Healthcare, 2012)Objective: To examine the relation of serum folate, vitamin B-12 and ferritin levels to 1st and 2nd trimester serum screening markers. Methods: Fetal crown-rump length (CRL), nuchal translucency (NT), and first and second ...