| Literature DB >> 14059994 |
Abstract
Entities:
Keywords: ADOLESCENCE; DENMARK; HEALTH EDUCATION; LUNG NEOPLASMS; NEOPLASM ETIOLOGY; SCHOOL HEALTH; SMOKING
Mesh:
Year: 1963 PMID: 14059994
Source DB: PubMed Journal: Acta Unio Int Contra Cancrum ISSN: 0365-3056