
Keywords: زانتین دهیدروژناز; AA; arachidonic acid; AF; amniotic fluid; BPD; bronchopulmonary dysplasia; CAT; catalase; CS; cesarean section; DHA; docosahexanoic acid; DR; delivery room; EPO; erythropoietin; FiO2; oxygen inspiratory fraction 0.21-1.0); GC-MS/MS; gas chromatography c