title: Urinary erythropoietin. I. Preparation of crude erythropoietin and its biological activity.
mesh_terms: D000818:Animals; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D004921:Erythropoietin / Q000302:isolation & purification / Q000494:pharmacology / Q000652:urine*; D005260:Female; D051381:Rats; D013268:Stimulation, Chemical
chemical_list: D004921:Erythropoietin