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Does Beta-Carotene Prevent Cancer? A Critical Appraisal
(Nutrition Research, 1988)
The possible role of beta-carotene as a protective
nutrient against cancer is reviewed. Human prospective
and retrospective studies strongly indicate that
beta-carotene protects against lung cancer and probably
against ...
Biochemical status of vitamin A in colorectal cancer
(Journal of Clinical Biochemistry and Nutrition, 1990-10)
Serum vitamin A and its carrier proteins, retinol-binding
protein and prealbumin, were measured in 41 colorectal cancer patients,
40 patients with benign colorectal disease, and 31 healthy subjects. Serum
samples were ...