title: Erythropoiesis in refractory anemia with excess of blast cells.
mesh_terms: D000328:Adult; D000368:Aged; D000754:Anemia, Refractory, with Excess of Blasts / Q000473:pathology / Q000503:physiopathology*; D001853:Bone Marrow / Q000473:pathology; D004920:Erythropoiesis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged