%0 Journal Article %T Purification and Characterization of Serine Proteases That Exhibit Caspase-Like Activity and Are Associated with Programmed Cell Death in Avena sativa %A Coffeen, Warren C. %A Wolpert, Thomas J. %J The Plant Cell %V 16 %N 4 %P 857-873 %@ 1040-4651 %D 2004-04-01 %I The American Society of Plant Biologists %~ DeepDyve