[Exogenic factor in the development of digestive cancer].
D004067:Digestive System Neoplasms; D005502:Food; D005770:Gastrointestinal Neoplasms; D041981:Gastrointestinal Tract; D009369:Neoplasms
FOOD; GASTROINTESTINAL SYSTEM/neoplasms
El factor exógeno en el desarrollo del cáncer digestivo.