title: Ultraviolet-B radiation, ozone and plant biology.
authors.affiliation: Department of Plant Pathology, University of Minnesota, 1991 Upper Buford Circle, 495 Borlaug Hall, St. Paul, MN 55108, USA. sagark@puccini.crl.umn.edu
authors.forename: S V
authors.initials: SV
authors.lastname: Krupa