1. The clinical usefulness of erythropoietin measurements;Erslev,1977
2. Erythropoietin assay;Erslev,1977
3. The radioimmune assay of human plasma erythropoietin;Garcia,1972
4. Erythropoietin excretion in normal man;Adamson;Blood,1966
5. Primary polycythemia;Glass,1977