rats injected with catalase- and superoxide dismutase-containing liposomes , which had increased survival in 100 % oxygen , had increased lung wet weight upon autopsy compared with saline-injected controls ( 2.9 +/- 0.2 g/lung vs. 4.8 +/- 0.4 g/lung , mean +/- se , p less than 0.05 ) .
C0034063
lung wet
C0980221
saline-injected