the studies herein reported show that atmospheres containing 80 to 96 per cent oxygen under normal barometric pressure produce in 24 hours , or more commonly 48 hours , congestion , edema , epithelial degeneration and desquamation , fibrin formation , and finally a pneumonia , probably of irritative origin and to be described as a fibrinous bronchopneumonia .
C0032285
pneumonia
C0006285
bronchopneumonia