Geographical aspects of cancer research.
D000349:Africa; D003469:Culture; D004032:Diet / Q000009:adverse effects; D004777:Environment; D004812:Epidemiologic Methods; D005260:Female; D005843:Geography; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D044469:Racial Groups; D012106:Research; D012424:Rural Population; D014466:Ultraviolet Rays / Q000009:adverse effects; D006113:United Kingdom