Predictors of optical density of lutein and zeaxanthin in retinas of older women in the Carotenoids in Age-Related Eye Disease Study, an ancillary study of the Women's Health Initiative. - Mares JA; LaRowe TL; Snodderly DM; Moeller SM; Gruber MJ; Klein ML; Wooten BR; Johnson EJ; Chappell RJ; CAREDS (Carotenoids and Age-Related Eye Disease Study) Macular Pigment Study Group and Investigators (American Journal of Clinical Nutrition, 2006)