title: [Primary and secondary polycythaemia (author's transl)].
mesh_terms: D003937:Diagnosis, Differential; D004921:Erythropoietin / Q000032:analysis; D006801:Humans; D011086:Polycythemia / Q000175:diagnosis* / Q000628:therapy; D011087:Polycythemia Vera / Q000175:diagnosis* / Q000628:therapy
chemical_list: D004921:Erythropoietin
vernacular_title: Polyzythämie und Polyglobulie.