Source:http://linkedlifedata.com/resource/umls/id/C0049973
NCI: A crystalline, carcinogenic aromatic hydrocarbon consisting of five fused rings and produced during the incomplete combustion of organic matter. 7H-Dibenzo[c,g]carbazole is primarily found in cigarette tar. This substance is used only for research purposes. 7H-Dibenzo[c,g]carbazole is reasonably anticipated to be a human carcinogen. (NCI05)