title: [Megaloblastic anemia followed by polycythemia vera after vitamin B12 therapy].
authors.forename: T
authors.initials: T
authors.lastname: Murate
authors.forename: T
authors.initials: T
authors.lastname: Suzuki
authors.forename: T
authors.initials: T
authors.lastname: Hotta
mesh_terms: D000748:Anemia, Macrocytic / Q000473:pathology*; D000749:Anemia, Megaloblastic / Q000188:drug therapy / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011087:Polycythemia Vera / Q000473:pathology*; D014805:Vitamin B 12 / Q000627:therapeutic use*
chemical_list: D014805:Vitamin B 12