LAUGHING GAS GUMMY NO FURTHER A MYSTERY

Nitrous oxide is a major occupational hazard for surgeons, dentists and nurses. Because nitrous oxide is minimally metabolised in individuals (by using a charge of 0.004%), it retains its potency when exhaled to the home through the patient, and may pose an intoxicating and prolonged exposure hazard on the clinic team In the event the place is inad