title: RBC folic acid levels and cognitive performance in elderly patients: a preliminary report.
authors.affiliation: University of California, School of Medicine, Department of Psychiatry, Langley Porter Psychiatric Institute, San Francisco 94143.
authors.forename: B R
authors.initials: BR
authors.lastname: Sommer
authors.forename: O M
authors.initials: OM
authors.lastname: Wolkowitz
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000097:blood* / Q000523:psychology; D004912:Erythrocytes / Q000378:metabolism*; D005260:Female; D005492:Folic Acid / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests
chemical_list: D005492:Folic Acid