The microbiologic determination of serum folic acid activity. I. Study of the assay system.
D001205:Ascorbic Acid; D001681:Biological Assay; D004356:Drug Storage; D005260:Female; D005492:Folic Acid / Q000097:blood*; D006358:Hot Temperature; D006801:Humans; D007780:Lacticaseibacillus casei; D008297:Male; D008722:Methods
D005492:Folic Acid; D001205:Ascorbic Acid