[ALTERNATING OCCURRENCE OF PERNICIOUS ANEMIA AND POLYCYTHEMIA VERA].
D000740:Anemia; D000752:Anemia, Pernicious; D006801:Humans; D011087:Polycythemia Vera; D064028:Tracheophyta
ANEMIA, PERNICIOUS; POLYCYTHEMIA VERA
ALTERNIERENDES AUFTRETEN VON PERNIZIOESER ANAEMIE UND POLYCYTHAEMIA VERA.