Erythopoietin in the urine of horses donors of immune sera.
D000818:Animals; D001815:Bloodletting; D004920:Erythropoiesis; D004921:Erythropoietin / Q000652:urine*; D005260:Female; D006400:Hematocrit; D006736:Horses / Q000276:immunology*; D007106:Immune Sera; D007116:Immunization, Passive; D011087:Polycythemia Vera / Q000209:etiology; D051381:Rats
D007106:Immune Sera; D004921:Erythropoietin