TY JOUR TI METHODS FOR EARLY DIAGNOSIS OF GRAM-NEGATIVE ABDOMINAL SURGICAL INFECTION KW diagnostics of abdominal surgical infection KW ilactoferrin KW lysozyme KW fibrinogen degradation products KW mmunoglobulin G JO CASPIANJOURNALOF MEDICINE AND PHARMACY AU Musagaliev, A.. AU Zurnadzhyants, V.. AU Kchibekov, E.. AU Kokhanov, A.. PY 2021 IS 2 PB Astrakhan State Medical University