Atmospheric sulfur compounds and microbes.
D000336:Aerosols; D000391:Air Microbiology; D000393:Air Pollutants / Q000032:analysis; D000603:Amino Acids, Sulfur / Q000378:metabolism; D001419:Bacteria / Q000378:metabolism; D004463:Ecology; D005740:Gases; D007221:Industry; D013440:Sulfides; D013455:Sulfur / Q000032:analysis; D013458:Sulfur Dioxide
D000336:Aerosols; D000393:Air Pollutants; D000603:Amino Acids, Sulfur; D005740:Gases; D013440:Sulfides; D013458:Sulfur Dioxide; D013455:Sulfur