The English scientist Joseph Priestley learned oxygen in 1775. Soon soon after its discovery, there have been reviews of harmful effects of hyperbaric oxygen within the central nervous process and lungs, which delayed therapeutic purposes till 1937, when Behnke and Shaw initially utilized it from the treatment of decompression sickness.[seventy https://oxygen-chambers-for-cance50499.blogdanica.com/36491468/oxygen-therapy-cost-in-india-things-to-know-before-you-buy