"Pure erythrocytosis": will purism prevail?
D001815:Bloodletting; D002454:Cell Differentiation; D003937:Diagnosis, Differential; D004920:Erythropoiesis; D004921:Erythropoietin / Q000096:biosynthesis; D006801:Humans; D011086:Polycythemia / Q000097:blood / Q000175:diagnosis* / Q000628:therapy; D011087:Polycythemia Vera / Q000175:diagnosis*
D004921:Erythropoietin