Low serum B12 levels and latent Addisonian anaemia in pregnancy.
D000328:Adult; D000752:Anemia, Pernicious / Q000175:diagnosis*; D000917:Antibody Formation; D001681:Biological Assay; D003036:Cobalt Isotopes; D005365:FIGLU Test; D005260:Female; D005492:Folic Acid / Q000097:blood; D005745:Gastric Acidity Determination; D006801:Humans; D007778:Lactobacillus / Q000378:metabolism; D008423:Maternal Age; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic; D014805:Vitamin B 12 / Q000097:blood*
D003036:Cobalt Isotopes; D005492:Folic Acid; D014805:Vitamin B 12