@article{article552ffda6, title = {Mutation spectrum induced by singlet oxygen in Escherichia coli deficient in exonuclease III}, author = {Angnez-Lima, Lucymara F. and Di Mascio, Paolo and Napolitano, Rita L. and Fuchs, Robert P. and Menck, Carlos Frederico Martins}, year = {1999}, journal = {Photochemistry and Photobiology} }