Viruses and cancer

  title={Viruses and cancer},
  author={Alison A. Evans},
  journal={Cancer Causes & Control},
specifically erythemal wavelengths of ultraviolet light. 6 Although chemicals that prevent symptomatic sunburn by absorbing only ultraviolet B were described in the 1920s, 7 the first such agent in general use was homosalate, introduced to the public as the active ingredient in suntan lotions 50 years ago. 6 Still stronger ultraviolet-B-absorbing agents were introduced in the early 1960s and promoted as sunscreens or sunblocks 8 and were used increasingly throughout the following decades… CONTINUE READING