title: Bacteria and the aetiology of human cancer.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D001419:Bacteria / Q000472:pathogenicity*; D002273:Carcinogens; D004064:Digestive System / Q000382:microbiology*; D006801:Humans; D009369:Neoplasms / Q000209:etiology*; D009602:Nitrosamines / Q000096:biosynthesis; D013256:Steroids / Q000378:metabolism
chemical_list: D000596:Amino Acids; D002273:Carcinogens; D009602:Nitrosamines; D013256:Steroids