Reproduced, with permission, from:
Longstreth, J. D., ed. 1987. Ultraviolet radiation and melanoma-with a special focus on assessing the risks of stratospheric ozone depletion. Vol. 4, Appendix A of Assessing the risk of trace gases that can modify the stratosphere. Washington, D.C.: U.S. Environmental Protection Agency.
ULTRAVIOLET RADIATION AND MELANOMA
WITH A SPECIAL FOCUS ON ASSESSING THE RISKS OF STRATOSPHERIC OZONE DEPLETION