title: Stepping on the gas.
authors.forename: Robert F
authors.initials: RF
authors.lastname: Service
mesh_terms: D057232:Global Warming; D008697:Methane; D018986:Motor Vehicles; D059206:Natural Gas / Q000706:statistics & numerical data*; D014481:United States
chemical_list: D059206:Natural Gas; D008697:Methane