The English scientist Joseph Priestley learned oxygen in 1775. Shortly after its discovery, there were reports of harmful effects of hyperbaric oxygen over the central anxious technique and lungs, which delayed therapeutic purposes until 1937, when Behnke and Shaw 1st utilised it in the treatment of decompression sickness.[71] (= definitely) https://oxygenchambersforcancertr76395.tkzblog.com/36195721/getting-my-hyperbaric-chamber-costa-mesa-to-work