title: Dietary vitamin A, beta-carotene and risk of epidermoid lung cancer among Chinese males.
authors.forename: S C
authors.initials: SC
authors.lastname: Ho
authors.forename: S P
authors.initials: SP
authors.lastname: Donnan
authors.forename: C W
authors.initials: CW
authors.lastname: Martin
authors.forename: S Y
authors.initials: SY
authors.lastname: Tsao
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D002338:Carotenoids / Q000008:administration & dosage*; D002681:China / Q000208:ethnology; D004305:Dose-Response Relationship, Drug; D005247:Feeding Behavior; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects; D014801:Vitamin A / Q000008:administration & dosage*; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D014801:Vitamin A; D002338:Carotenoids