title: Model systems for life processes on Mars.
mesh_terms: D002245:Carbon Dioxide; D002248:Carbon Monoxide; D005118:Extraterrestrial Environment; D055593:Geological Phenomena; D005844:Geology; D008954:Models, Biological; D010788:Photosynthesis; D013026:Space Flight; D014466:Ultraviolet Rays
chemical_list: D002245:Carbon Dioxide; D002248:Carbon Monoxide