A radioassay for serum B12 using unsaturated transcobalamin I as the B12 binding protein.
D000704:Analysis of Variance; D001797:Blood Protein Electrophoresis; D003036:Cobalt Isotopes; D005782:Gels; D006801:Humans; D007951:Leukemia, Myeloid / Q000097:blood; D008433:Mathematics; D011485:Protein Binding; D013213:Starch; D014805:Vitamin B 12 / Q000097:blood*
D003036:Cobalt Isotopes; D005782:Gels; D013213:Starch; D014805:Vitamin B 12