title: Nicotine and gastrointestinal disease.
authors: G A
authors: GA
authors: Thomas
authors: J
authors: J
authors: Rhodes
authors: J
authors: J
authors: Green
mesh_terms: D002986:Clinical Trials as Topic; D003093:Colitis, Ulcerative / Q000188:drug therapy*; D003424:Crohn Disease / Q000139:chemically induced; D006801:Humans; D009538:Nicotine / Q000009:adverse effects / Q000627:therapeutic use*; D012907:Smoking / Q000009:adverse effects
chemical_list: D009538:Nicotine