
Keywords: CNPase; 2â²,3â²-cyclic-nucleotide 3â²-phosphodiesterase; H&E; hematoxylin and eosin; HI; hypoxic ischemic; HIE; hypoxic-ischemic encephalopathy; IQR; interquartile range; IV; intravenous; MAP; mean arterial blood pressure; PBS; phosphate-buffered salin