The English scientist Joseph Priestley found out oxygen in 1775. Shortly right after its discovery, there have been stories of toxic consequences of hyperbaric oxygen to the central anxious method and lungs, which delayed therapeutic applications right until 1937, when Behnke and Shaw very first used it within the treatment https://oxygen-chambers-for-cance28406.goabroadblog.com/35432300/5-simple-techniques-for-oxygen-therapy-cost-in-mumbai