01586ngm 2200421 a 450 991069915550332120091028143415.0(CKB)5470000002400340(OCoLC)460678387(EXLCZ)99547000000240034020091028d200u ma vengurmna|||m||||tdirdacontentcrdamediacrrdacarrierUltraviolet light and skin cancer[electronic resource][Bethesda, Md.] :National Institutes of Health,[between 2000 and 2009?]1 streaming video file (1 min., 6 sec.) digital, SWF file, sound, colorTitle from title frame.Accompanied by transcript in HTML format.Dr. Stephen Katz, Director, National Institute of Arthritis and Musculoskeletal and Skin Diseases, explains the different effects of ultraviolet A and ultraviolet B rays.Ultraviolet radiationPhysiological effectPopular worksSunburnPopular worksSkinCancerPreventionPopular worksDocumentary films.lcgftStreaming videos.lcgftUltraviolet radiationPhysiological effectSunburnSkinCancerPreventionKatz Stephen I.1941-1403707National Institutes of Health (U.S.)GPOGPOBOOK9910699155503321Ultraviolet light and skin cancer3497415UNINA