title: Symposium overview. American Health Foundation's 20th Anniversary International Symposium on Causes and Prevention of Cancer. December 11-12, 1989, New York City.
authors.affiliation: American Health Foundation, Valhalla, New York 10595.
authors.forename: G M
authors.initials: GM
authors.lastname: Williams
mesh_terms: D006801:Humans; D009369:Neoplasms / Q000209:etiology / Q000517:prevention & control*