title: [Intrinsic and extrinsic etiological factors in oral carcinoma: considerations].
authors.forename: M
authors.initials: M
authors.lastname: Viti
authors.forename: A M
authors.initials: AM
authors.lastname: Barucchi
authors.forename: A
authors.initials: A
authors.lastname: Mazza
authors.forename: G
authors.initials: G
authors.lastname: Iemmola
mesh_terms: D002273:Carcinogens; D006801:Humans; D009062:Mouth Neoplasms / Q000139:chemically induced / Q000209:etiology* / Q000235:genetics; D009381:Neoplasms, Radiation-Induced; D009747:Nutritional Physiological Phenomena; D009784:Occupational Diseases / Q000209:etiology; D010947:Plants, Toxic; D011230:Precancerous Conditions; D014026:Nicotiana; D014412:Tumor Virus Infections / Q000150:complications
chemical_list: D002273:Carcinogens
vernacular_title: Fattori eziologici intrenseci ed estrinseci nel carcinoma orale: considerazioni.