Show sterilizing by oxygen bacteria can be killed by oxygen if t the pressure Is made strong enough by means of this discovery dr L R cleveland of the harvard university medical school has devised a method tor for sterilizing and preserving fruit juices without injuring their delicate flavors ile he uses ordinary commercial oxygen gas ens sold in cylinders for welding and other oilier industrial purposes and he says he be can kill ell all germs and other microorganisms micro organisms by using this oxygen in from twelve hours to five days clays |