title: Homocysteine and cognition--no longer a hypothesis?
authors.forename: A
authors.initials: A
authors.lastname: McCaddon
authors.forename: B
authors.initials: B
authors.lastname: Regland
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000097:blood*; D003071:Cognition; D003072:Cognition Disorders / Q000097:blood; D006710:Homocysteine / Q000097:blood*; D006801:Humans; D008715:Methionine / Q000378:metabolism; D008954:Models, Biological; D008962:Models, Theoretical; D019636:Neurodegenerative Diseases / Q000097:blood; D014805:Vitamin B 12 / Q000378:metabolism; D014815:Vitamins
chemical_list: D014815:Vitamins; D006710:Homocysteine; D008715:Methionine; D014805:Vitamin B 12