title: Green fuels blast off.
authors.forename: Alexandra
authors.initials: A
authors.lastname: Witze
mesh_terms: D002273:Carcinogens / Q000737:chemistry / Q000633:toxicity; D055772:Green Chemistry Technology; D006801:Humans; D006834:Hydrazines / Q000737:chemistry* / Q000633:toxicity; D018531:Spacecraft; D014481:United States; D018557:United States National Aeronautics and Space Administration
chemical_list: D002273:Carcinogens; D006834:Hydrazines; C029424:hydrazine