title: [Change of the erythropoietic activity of blood serum in patients with rheumatism].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000740:Anemia / Q000150:complications; D002648:Child; D002675:Child, Preschool; D004920:Erythropoiesis; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012216:Rheumatic Diseases / Q000150:complications / Q000503:physiopathology*
vernacular_title: Izmenenie éritropeticheskoĭ aktivnosti syvorotki krovi u bol'nykh revmatizmom.