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3. Photocarcinogenesis: a review;Epstein;Natl Cancer Inst Mon-ogr,1978
4. Experimental ultraviolet photocarcinogenesis: wavelength interactions and time-dose relationships;Forbes;Natl Cancer Inst Monogr,1978
5. UV-A: Biological Effects of Ultraviolet Radiation with Emphasis on Human Responses to Long-wave Ultraviolet;Parrish,1978