Relationship of vitamin B12 and folic acid to memory function.
D000367:Age Factors; D000368:Aged; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000188:drug therapy*; D008875:Middle Aged; D014805:Vitamin B 12 / Q000097:blood / Q000627:therapeutic use*
D005492:Folic Acid; D014805:Vitamin B 12