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Van den Berg H, van Vliet T. 1998. Effect of simultaneous, single oral doses of β-carotene with lutein or lycopene on the β-carotene and retinyl ester responses in the triacylglycerol-rich lipoprotein fraction of men. Am J Clin Nutr 68:82–89.

Van het Hof KH, Gartner C, West CE, Tijburg LB. 1998. Potential of vegetable processing to increase the delivery of carotenoids to man. Int J Vitam Nutr Res 68:366–370.

Van het Hof KH, Brouwer IA, West CE, Haddeman E, Steegers-Theunissen RP, van Dusseldorp M, Weststrate JA, Ekes TK, Hautvast JG. 1999. Bioavailability of lutein from vegetables is five times higher than that of β-carotene. Am J Clin Nutr 70:261–268.

Von Lennep E, El Khazen N, De Pierreux G, Amy JJ, Rodesch F, Van Regemorter N. 1985. A case of partial sirenomelia and possible vitamin A teratogenesis. Prenat Diagn 5:35–40.

Wagner KH. 1940. Die experimentelle avitaminose a bein menschen. Ztschf Physiol Chem 264:153–188.

Wallingford JC, Underwood BA. 1987. Vitamin A status needed to maintain vitamin A concentrations in nonhepatic tissues of the pregnant rat. J Nutr 117:1410–1415.

Wang XD. 1999. Chronic alcohol intake interfers with retinoid metabolism and signaling. Nutr Rev 57:51–59.

Watkins M, Moore C, Mulinare J. 1996. Teratogenicity of high vitamin A intake. N Engl J Med 334:1196–1197.

Weber FL Jr, Mitchell GE Jr, Powell DE, Reiser BJ, Banwell JG. 1982. Reversible hepatotoxicity associated with hepatic vitamin A accumulation in a protein-deficient patient. Gastroenterology 82:118–123.

Wendling O, Chambon P, Mark M. 1999. Retinoid X receptors are essential for early mouse development and placentogenesis. Proc Natl Acad Sci USA 96:547–551.

Werler MM, Lammer EJ, Mitchell AA. 1996. Teratogenicity of high vitamin A intake. N Engl J Med 334:1195–1196.

West KP Jr, Pokhrel RP, Katz J, LeClerq SC, Khatry SK, Shrestha SR, Pradhan EK, Tielsch JM, Pandey MR, Sommer A. 1991. Efficacy of vitamin A in reducing preschool child mortality in Nepal. Lancet 338:67–71.

West KP Jr, Katz J, Khatry SK, LeClerq SC, Pradhan EK, Shrestha SR, Conner PB, Dali SM, Christian P, Pokhrel RP, Sommer A. 1999. Double blind, cluster randomized trial of low dose supplementation with vitamin A or beta carotene on mortality related to pregnancy in Nepal. Br Med J 318:570–575.

WHO (World Health Organization). 1950. Expert Committee on Biological Standardisation. Technical Report Series, No. 3. Geneva:WHO.

WHO. 1966. WHO Expert Committee on Biological Standardization Eighteenth Report. Technical Report Series, No. 329. Geneva: WHO.

WHO. 1982. Control of Vitamin A Deficiency and Xerophthalmia. Technical Report Series No. 672. Geneva: WHO.

WHO. 1995. Global Prevalence of Vitamin A Deficiency. Micronutrient Deficiency Information System Working Paper, No. 2. Geneva: WHO.

WHO. 1997. Vitamin A Supplements: A Guide to Their Use in the Treatment of Vitamin A Deficiency and Xerophthalmia. Geneva: WHO.

Wiedermann U, Hanson LA, Kahu H, Dahlgren UI. 1993. Aberrant T-cell function in vitro and impaired T-cell dependent antibody response in vivo in vitamin A-deficient rats. Immunology 80:581–586.

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