Additions and corrections
Changes in biologically active ultraviolet radiation reaching the Earth's surface
Richard L. McKenzie, Lars Olof Björn, Alkiviadis Bais and Mohammad Ilyas
Photochemical & Photobiological Sciences, 2003, 2, 5 (DOI: 10.1039/b211155c) Amendment published 12th February 2003
The name of the final author should be Mohammad Ilyas and not Mohammad Ilyasd as previously published.
The Royal Society of Chemistry apologises for this error and any consequent inconvenience to authors and readers.