title: Preventing cancer by disrupting progression of precancerous lesions.
authors: W J
authors: WJ
authors: Blot
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001205:Ascorbic Acid / Q000627:therapeutic use; D018450:Disease Progression; D004359:Drug Therapy, Combination; D005757:Gastritis, Atrophic / Q000150:complications / Q000188:drug therapy* / Q000382:microbiology; D016481:Helicobacter Infections / Q000150:complications / Q000188:drug therapy* / Q000382:microbiology; D016480:Helicobacter pylori / Q000187:drug effects*; D006801:Humans; D011230:Precancerous Conditions / Q000188:drug therapy*; D016032:Randomized Controlled Trials as Topic; D012306:Risk; D013274:Stomach Neoplasms / Q000382:microbiology / Q000517:prevention & control*; D016896:Treatment Outcome; D019207:beta Carotene / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D019207:beta Carotene; D001205:Ascorbic Acid