title: Ozone in arc welding.
mesh_terms: D004781:Environmental Exposure; D005374:Filtration; D006801:Humans; D010126:Ozone / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects*; D014466:Ultraviolet Rays; D014691:Ventilation; D014896:Welding
chemical_list: D010126:Ozone