title: Analysis of selected samples by microwave spectroscopy for trace contaminants collected from a space simulator. SAM-TR-67-3.
mesh_terms: D018504:Ecological Systems, Closed; D005740:Gases / Q000032:analysis*; D006801:Humans; D008297:Male; D013057:Spectrum Analysis / Q000295:instrumentation*
chemical_list: D005740:Gases