Macrocytosis and multiple sclerosis.
Poser
C M
CM
D004913:Erythrocytes, Abnormal; D005260:Female; D005492:Folic Acid / Q000097:blood*; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000097:blood*; D014805:Vitamin B 12 / Q000097:blood*
D005492:Folic Acid; D014805:Vitamin B 12