at 1-h intervals ( 0 to 24 h ) , 6-h intervals ( 24 to 72 h ) and at 96 and 120 h , four subsamples ( heparinized and coagulated at both 4 degrees c and 25 degrees c ) were centrifuged , plasma or serum was aspirated and stored at -20 degrees c .
C0032105
plasma
C0229671
serum