[Plasma erythropoietin level in patients with anemias--assessed by modified bioassay method (author's transl)].
D000740:Anemia / Q000097:blood*; D000818:Animals; D001681:Biological Assay; D004921:Erythropoietin / Q000032:analysis*; D005260:Female; D006801:Humans; D051379:Mice; D011086:Polycythemia / Q000097:blood
D004921:Erythropoietin