A Randomized, 12-Year Primary-Prevention Trial of Beta Carotene Supplementation for Nonmelanoma Skin Cancer in the Physicians' Health Study

Cancer Incidence in Five Continents

1970 • 8,763 citations

Cancer Incidence in Five Continents

1966 • 5,960 citations

The Effect of Vitamin E and Beta Carotene on the Incidence of Lung Cancer and Other Cancers in Male Smokers

1994 • 4,626 citations

Effects of a Combination of Beta Carotene and Vitamin A on Lung Cancer and Cardiovascular Disease

1996 • 3,608 citations

Lack of Effect of Long-Term Supplementation with Beta Carotene on the Incidence of Malignant Neoplasms and Cardiovascular Disease

1996 • 2,429 citations

Nutrition Intervention Trials in Linxian, China: Supplementation With Specific Vitamin/Mineral Combinations, Cancer Incidence, and Disease-Specific Mortality in the General Population

1993 • 1,783 citations

Sunburn and p53 in the onset of skin cancer

1994 • 1,501 citations

Activating Smoothened mutations in sporadic basal-cell carcinoma

1998 • 1,327 citations

Daily sunscreen application and betacarotene supplementation in prevention of basal-cell and squamous-cell carcinomas of the skin: a randomised controlled trial

1999 • 940 citations

The carotenoids as anti-oxidants — a review

1997 • 870 citations

Nonmelanoma Cancers of the Skin

1992 • 541 citations

Basic Methods for Sensitivity Analysis of Biases

1996 • 519 citations

Carotenoids enhance gap junctional communication and inhibit lipid peroxidation in C3H/10T1/2 cells: relationship to their cancer chemopreventive action

1991 • 518 citations

A Clinical Trial of Beta Carotene to Prevent Basal-Cell and Squamous-Cell Cancers of the Skin

1990 • 484 citations

Dietary intake of vitamins, minerals, and fiber of persons ages 2 months and over in the United States: Third National Health and Nutrition Examination Survey, Phase 1, 1988-91.

1994 • 421 citations

Sun exposure and non-melanocytic skin cancer

1994 • 340 citations

Antitumor Activity of <i>β</i>-Carotene, Canthaxanthin and Phytoene

1982 • 311 citations

Epidemiologic evidence for beta-carotene and cancer prevention

1995 • 290 citations

Incidence of Nonmelanoma Skin Cancer in the United States.

1984 • 228 citations

Multiple risk factors associated with arsenic-induced skin cancer: effects of chronic liver disease and malnutritional status

1995 • 216 citations

Prediagnostic serum levels of carotenoids and vitamin E as related to subsequent cancer in Washington County, Maryland

1991 • 204 citations

Serum beta-carotene level, arsenic methylation capability, and incidence of skin cancer.

1997 • 199 citations

Vitamins and cancer

1997 • 182 citations

Risk factors for basal cell carcinoma in a prospective cohort of women

1990 • 180 citations

Sunlight and Skin Cancer

1996 • 165 citations

Serum beta-carotene and subsequent risk of cancer: results from the BUPA Study

1988 • 161 citations

The In Situ Repair Kinetics of Epidermal Thymine Dimers and 6-4 Photoproducts in Human Skin Types I and II

1996 • 150 citations

Dietary carotenoids inhibit neoplastic transformation and modulate gene expression in mouse and human cells

1995 • 145 citations

Diet, alcohol, smoking, serum β‐carotene, and vitamin A in male nonmelanocytic skin cancer patients and controls

1992 • 142 citations

EFFECTS OF β‐CAROTENE ON ULTRAVIOLET INDUCED CANCER FORMATION IN THE HAIRLESS MOUSE SKIN

1977 • 131 citations

Diet and risk of basal cell carcinoma of the skin in a prospective cohort of women

1992 • 126 citations

Molecular Epidemiology and Retinoid Chemoprevention of Head and Neck Cancer

1997 • 117 citations

CAROTENOID DOSE LEVEL and PROTECTION AGAINST UV‐B INDUCED SKIN TUMORS

1985 • 113 citations

Biological Functions of Dietary Carotenoids

1993 • 107 citations

Evidence that a low‐fat diet reduces the occurrence of non‐melanoma skin cancer

1995 • 106 citations

Serological precursors of cancer: malignant melanoma, basal and squamous cell skin cancer, and prediagnostic levels of retinol, beta- carotene, lycopene, alpha-tocopherol, and selenium.

1995 • 73 citations

Chemoprevention of Indirect and Direct Chemical Carcinogenesis by Carotenoids as Oxygen Radical Quenchers

1988 • 68 citations

General guidelines for a low‐fat diet effective in the management and prevention of nonmelanoma skin cancer

1997 • 61 citations

Changing patterns in incidence of non-melanoma skin cancer.

1992 • 61 citations

Risk of squamous cell carcinoma of the skin in relation to plasma selenium, alpha-tocopherol, beta-carotene, and retinol: a nested case-control study.

1997 • 59 citations

The protective but nonsynergistic effect of dietary β‐carotene and vitamin E on skin tumorigenesis in Skh mice

1994 • 47 citations

Dietary interventions of human carcinogenesis

1998 • 46 citations

Antitumor activity in skin of Skh and Sencar mice by two dietaryβ‐carotene formulations

1990 • 41 citations