1. Effects of ultraviolet A and B on the skin barrier: a functional, electron microscopic and lipid biochemical study;Lehmann;Photodermatol Photoimmunol Photomed,1991
2. Ultraviolet B-induced DNA damage in human skin and its modulation by a sunscreen;Bykov;Cancer Res,1998
3. Vitamin d studies in cattle. III. Influence of solar ultraviolet radiation upon the blood chemistry and mineral metabolism of dairy calves;Duncan;J Dairy Sci,1936
4. Long-term performance of high-reflectivity exterior panels;Ichinose;Build Environ,2009
5. A new substrate to measure sunscreen protection factors throughout the ultraviolet spectrum;Diffey;J Soc Cosmet Chem,1989