1. Cancer: New DirectionsPasswater, Richard A.Amer. Lab., 5(6):10-22 (June 1973)

2. Supernutrition: Megavitamin RevolutionPasswater, Richard A.Dial Press, NY, (1975)

3. Cancer and Its Nutritional TherapiesPasswater, Richard A.Keats Publ., New Canaan, (1978)

4. The New SupernutritionPasswater, Richard A.Pocket Books, p89, NY (1991)

5. Vitamin A Can be ToxicPasswater, Richard A.Whole Foods (1985?)

6. 13-Cis-retinoic acid is an endogenous compound in humanserum.Tang, G. and Russell, R. M.J. Lipid Res. 31:175-82 (1990)

7. Formation of all-trans-retinoic acid from retinyl palmitatein humans.Tang, G. and Russell, R. M.J. Nutr. Biochem. 2:210-3 (1991)

8. Use of all-trans-retinoic acid in the treatment of acutepromyelocytic leukemia.Huang, M. E., et al.Blood 72:567-72 (1988)

9. Prevention of second primary tumors with isotretinoin insquamous-cell carcinoma of the head and neck.Hong, W. K., et al.New Engl. J. Med. 323:795-801 (1990)

10. Antitumoric potentiality of some ascorbate derivatives.Omura, Hirohisa, et al.J. Fac. Agr., Kyushu Univ., 18:181-9 (1974)11 - 34 (See separate sheet from VERIS)

Table 1

National Cancer Institute Supported Chemoprevention Studies.

(Reprinted with permission from Landvik, Sharon; VERIS (Sep 1991)

Table 2

Human Epidemiological Studies of Antioxidant Levels and Cancer

Risk.

(Reprinted with permission from Landvik, Sharon; VERIS (Sep 1991)

All rights, including electronic and print media, to this article are copyrighted by Richard A. Passwater, Ph.D. and Whole Foods magazine (WFC Inc.).