title: Folate and cancer--timing is everything.
authors.forename: Cornelia M
authors.initials: CM
authors.lastname: Ulrich
authors.forename: John D
authors.initials: JD
authors.lastname: Potter
mesh_terms: D000236:Adenoma / Q000517:prevention & control*; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D001241:Aspirin / Q000627:therapeutic use; D015179:Colorectal Neoplasms / Q000517:prevention & control*; D005492:Folic Acid / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D009369:Neoplasms / Q000209:etiology; D012306:Risk; D017211:Treatment Failure
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D005492:Folic Acid; D001241:Aspirin