1. Gonzalez S, Wu A, Pathak MA, Sifakis M, and Goukassian DA. Oral administration of lutein modulates cell proliferation induced by acute UV-B radiation in the SHK-1 hairless mouse animal model (Abstract). The Society of Investigative Dermatology, 63rd Annual Meeting, Los Angeles, CA., 2002. 2.

2. Granstein RD, Faulhaber D, and Ding W. Lutein inhibits UV-B radiation-induced tissue swelling and suppression of the induction of contact hypersensitivity (CHS) in the mouse (Abstract). The Society of Investigative Dermatology, 62nd Annual Meeting, Washington D.C., 2001, p. 497.

3. Stahl W, Heinrich U, Jungmann H, Sies H, and Tronnier H. Carotenoids and carotenoids plus vitamin E protect against ultraviolet light-induced erythema in humans. Am J Clin Nutr 71: 795-798., 2000.