title: POLYCYTHEMIA.
mesh_terms: D000531:Altitude; D004906:Erythrocyte Count; D004920:Erythropoiesis; D006801:Humans; D011086:Polycythemia; D011087:Polycythemia Vera
keywords: ALTITUDE; ERYTHROCYTE COUNT; ERYTHROPOIESIS; POLYCYTHEMIA; POLYCYTHEMIA VERA