Serum and vitamin B12.
D000510:Alpha-Globulins / Q000378:metabolism; D001609:Beta-Globulins / Q000378:metabolism; D006801:Humans; D011485:Protein Binding; D014805:Vitamin B 12 / Q000097:blood* / Q000652:urine
D000510:Alpha-Globulins; D001609:Beta-Globulins; D014805:Vitamin B 12