title: Integrated life support system study. (20-day evaluation program). AMRL-TR-66-185.
mesh_terms: D001274:Atmospheric Pressure; D004032:Diet; D018504:Ecological Systems, Closed; D006801:Humans; D008021:Life Support Systems; D008297:Male; D013026:Space Flight; D014867:Water
chemical_list: D014867:Water