[Folic acid metabolism during pregnancies--special reference to radioassay].
D001667:Binding, Competitive; D005260:Female; D005492:Folic Acid / Q000097:blood*; D006801:Humans; D010920:Placenta; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood; D011869:Radioligand Assay / Q000379:methods*; D012016:Reference Values
D005492:Folic Acid