title: Atmospheric chemistry: The X factor.
authors.forename: Dwayne
authors.initials: D
authors.lastname: Heard
mesh_terms: D001272:Atmosphere / Q000737:chemistry*; D016877:Oxidants / Q000737:chemistry*; D013458:Sulfur Dioxide / Q000737:chemistry*
chemical_list: D016877:Oxidants; D013458:Sulfur Dioxide