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References from Plasma retinoid levels in head and neck cancer patients: a comparison with healthy controls and the effect of retinyl palmitate treatment. Local targets link to admitted publications; unresolved targets remain external evidence.
Dietary vitamin A and human lung cancer
10.1002/ijc.2910150405 · 1975 · External reference
Protective dietary factors and lung cancer
10.1093/ije/19.supplement_1.s32 · 1990 · External reference
Dietery vitamin A and lung cancer risk: an analysis by histologic subtypes
10.1093/oxfordjournals.aje.a113945 · 1984 · External reference
10.1016/s0140-6736(80)90169-5
10.1016/s0140-6736(80)90169-5 · External reference
Serum micronutrients and the subsequent risk of oral and pharyngeal cancer
1993 · External reference
Serum vitamin A and subsequent risk cancer: cancer incidence follow-up of the Finnish Mobile Clinic Health Examination Survey
10.1093/oxfordjournals.aje.a115728 · 1990 · External reference
Serum levels of selenium and retinol and the subsequent risk of cancer
10.1093/oxfordjournals.aje.a114999 · 1988 · External reference
Serum retinol and subsequent risk of cancer
10.1038/bjc.1986.267 · 1986 · External reference
Relation of serum vitamins A and E and carotenoids to the risk of cancer
10.1056/nejm198402163100705 · 1984 · External reference
Prevention of second primary tumors with isotrenoin in squamous-cell carcinoma of the head and neck
10.1056/nejm199009203231205 · 1990 · External reference
Unresolved reference
External reference
A human retinoic acid receptor which belongs to the family of nuclear receptors
10.1038/330444a0 · 1987 · External reference
Identification of a receptor for the morphogen retinoic acid
10.1038/330624a0 · 1987 · External reference
Nuclear receptor that identifies a novel retinoic acid response pathway
10.1038/345224a0 · 1990 · External reference
Transcriptional regulation by the nuclear receptor superfamily
10.1016/0958-1669(92)90002-z · 1992 · External reference
The Euroscan study
10.1038/bjc.1991.451 · 1991 · External reference
The Euroscan study: a progress report
10.1016/0196-0709(93)90014-x · 1993 · External reference
10.1007/978-3-642-82982-6
10.1007/978-3-642-82982-6 · External reference
Simultaneous analysis of retinol, all-trans- and 13-cis-retinoic acid and 13-cis-4-oxoretinoic acic in plasma by liquid chromatography using on-column concentration after single-phase fluid extraction
10.1016/s0378-4347(97)00109-6 · 1997 · External reference
Comparison of low-dose isotretinoin with beta carotene to prevent oral carcinogenesis
10.1056/nejm199301073280103 · 1993 · External reference
Retinoic acid concentrations in patients with squamous cell carcinoma of the head and neck
10.1016/0959-8049(95)00593-5 · 1996 · External reference
Human plasm all-trans-, 13-cis- and 13-cis-4-oxoretinoic acid profiles during subchronic vitamin A supplementation: comparison to retinol and retinyl plasma levels
10.1093/jn/121.7.1016 · 1991 · External reference
Vitamin A supplementation increases levels of retinoic acid compounds in human plasma: possible implications for teratogenesis
10.1007/bf01977634 · 1990 · External reference
Formation of all-trans-retinoic acid and 13-cis-retinoic acid from all-trans-retinyl palmitate in humans
10.1016/0955-2863(91)90018-z · 1991 · External reference