title: Vitamin B12 status in the elderly as judged by available biochemical markers.
authors.affiliation: Department of Clinical Chemistry/Central Laboratory, Saarland University Hospital, Homburg, Germany.
authors.forename: Rima
authors.initials: R
authors.lastname: Obeid
authors.forename: Heike
authors.initials: H
authors.lastname: Schorr
authors.forename: Rudolf
authors.initials: R
authors.lastname: Eckert
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Herrmann
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015415:Biomarkers / Q000097:blood; D005492:Folic Acid / Q000097:blood; D006710:Homocysteine / Q000097:blood; D006801:Humans; D008764:Methylmalonic Acid / Q000097:blood; D008875:Middle Aged; D014155:Transcobalamins / Q000032:analysis; D014805:Vitamin B 12 / Q000097:blood*; D025101:Vitamin B 6 / Q000097:blood
chemical_list: D015415:Biomarkers; D014155:Transcobalamins; D006710:Homocysteine; D025101:Vitamin B 6; D008764:Methylmalonic Acid; D005492:Folic Acid; D014805:Vitamin B 12