title: Host and environmental factors enhancing carcinogenesis in the respiratory tract.
mesh_terms: D000375:Aging; D000818:Animals; D001194:Asbestos / Q000633:toxicity; D001580:Benzopyrenes / Q000494:pharmacology; D002273:Carcinogens / Q000494:pharmacology*; D004777:Environment; D004848:Epithelium / Q000502:physiology; D005740:Gases / Q000633:toxicity; D006801:Humans; D007165:Immunosuppression Therapy; D008175:Lung Neoplasms / Q000139:chemically induced; D009532:Nickel / Q000494:pharmacology; D012141:Respiratory Tract Infections / Q000150:complications; D012142:Respiratory Tract Neoplasms / Q000139:chemically induced / Q000209:etiology*; D013440:Sulfides / Q000494:pharmacology; D014801:Vitamin A / Q000494:pharmacology
chemical_list: D001580:Benzopyrenes; D002273:Carcinogens; D005740:Gases; D013440:Sulfides; D014801:Vitamin A; D001194:Asbestos; D009532:Nickel; C017557:nickel subsulfide