%0 Journal Article %T Use of a New Tetrazolium-Based Assay to Study the Production of Superoxide Radicals by Tobacco Cell Cultures Challenged with Avirulent Zoospores ofPhytophthora parasitica varnicotianae %A Able, Amanda J. %A Guest, David I. %A Sutherland, Mark W. %J Plant Physiology %V 117 %N 2 %P 491-499 %@ 0032-0889 %D 1998-06-01 %I American Society of Plant Biologists %~ DeepDyve