1. Rheumatoid factors antedating clinical rheumatoid arthritis;Aho;J. Rheumatol.,1991
2. Specific nutrients and the immune response;Alexander;Nutrition,1995
3. The effect of vitamin E and beta carotene on the incidence of lung cancer and other cancers in male smokers;New Engl. J. Med.,1994
4. Vitamin C and cellular immune functions;Anderson;Ann. N.Y. Acad. Sci.,1990
5. Regulation of murine lymphokine production in vivo: UV radiation exposure depresses IL2 and enhances IL4 production by T cells through an IL1 dependent mechanism;Araneo;J. Immunol.,1989