1. Nutritional Blindness: Xerophthalmia and Keratomalacia;Sommer,1982
2. Tissue changes following deprivation of fat-soluble A vitamin;Wolbach;J. Exp. Med.,1925
3. The changes in the para-ocular glands which follow the administration of diets low in fat soluble A, with notes of the effects of these same diets on the salivary glands and the mucosa of the larynx and trachae;Mori;Johns Hopkins Hosp. Bull.,1922
4. Serum Vitamin A (retinol) and cancer incidence in Evans County, Georgia;Kark;J. Natl. Cancer Inst.,1981
5. Low serum-vitamin-A and subsequent risk of cancer;Wald,1980