TY - JOUR T1 - Cobalt-57 Labeled Vitamin B-12 Plasma Levels for the Differential Diagnosis of Macrocytic Anemias JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 583 LP - 588 VL - 7 IS - 8 AU - Joseph B. Workman AU - Edward Rusche Y1 - 1966/08/01 UR - http://jnm.snmjournals.org/content/7/8/583.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -