Vitamin B12 and folic acid status in tropical sprue.
D001856:Bone Marrow Examination; D005492:Folic Acid / Q000097:blood*; D006801:Humans; D013182:Sprue, Tropical / Q000097:blood*; D014805:Vitamin B 12 / Q000097:blood*
D005492:Folic Acid; D014805:Vitamin B 12