title: Sampling of gaseous pollutants on silica gel with 1400 mg tubes.
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D004784:Environmental Monitoring / Q000295:instrumentation*; D005782:Gels; D006801:Humans; D012822:Silicon Dioxide
chemical_list: D000395:Air Pollutants, Occupational; D005782:Gels; D012822:Silicon Dioxide