COLON OXALATE-DEGRADING BACTERIA COLONIZATION IN PATIENTS WITH RECURRENT PYELONEPHRITIS AND ITS RELATIONSHIP WITH ADMINISTRATION OF ANTIBIOTICS (PILOT STUDY) Journal title: УКРАЇНСЬКИЙ ЖУРНАЛ НЕФРОЛОГІЇ ТА ДІАЛІЗУ Authors: N. Dzyubenko, G. Tolstanova, T. Sergiychuk, I. Akulenko, N.M. Stepanova Subject(s):