title: [Development in studies on leukergy].
mesh_terms: D001500:BCG Vaccine; D001778:Blood Coagulation Disorders; D006801:Humans; D007962:Leukocytes; D007964:Leukocytosis; D014374:Tuberculin Test
chemical_list: D001500:BCG Vaccine
vernacular_title: Rozwój badań nad leukergia.