title: [The uses of various gases].
mesh_terms: D000388:Air; D000777:Anesthetics; D005740:Gases; D009609:Nitrous Oxide; D010100:Oxygen; D013523:Surgical Equipment; D014618:Vacuum
chemical_list: D000777:Anesthetics; D005740:Gases; D009609:Nitrous Oxide; D010100:Oxygen
vernacular_title: Usos de los distintos gases.