Affiliation: | Ames, Laboratory-USERDA and Department of Chemistry Iowa State University, Ames, Iowa 50011 U.S.A.;Southeastern Fruit and Tree Nut Research Station P.O. Box 87, Byron, Georgia 31008 U.S.A.;National Peanut Research Laboratory-USDA Dawson, Georgia 31742 U.S.A.;Department of Chemistry, Texas A & M College Station, Texas 77843 U.S.A. |