title: Koch's postulates updated: a potentially useful application to laboratory research and policy analysis in environmental toxicology.
mesh_terms: D000397:Air Pollution; D001432:Bacteriology / Q000266:history; D004782:Environmental Health; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008829:Microbiology / Q000266:history; D010126:Ozone / Q000009:adverse effects / Q000592:standards; D012106:Research
chemical_list: D010126:Ozone