title: Biological characterization of refractory anemia with excess of blasts.
mesh_terms: D000328:Adult; D000368:Aged; D000754:Anemia, Refractory, with Excess of Blasts / Q000097:blood* / Q000235:genetics / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged