title: Agriculture. Prehistoric GM corn.
authors: Huck Institute for Life Sciences, Pennsylvania State University, University Park, PA 16802, USA. nvf1@psu.edu
authors: Nina V
authors: NV
authors: Fedoroff
mesh_terms: D000483:Alleles; D001106:Archaeology; D005075:Biological Evolution; D018556:Crops, Agricultural / Q000235:genetics*; D003433:Crosses, Genetic; D017343:Genes, Plant; D008800:Mexico; D009154:Mutation; D010940:Plant Proteins / Q000235:genetics / Q000502:physiology; D012639:Seeds; D012641:Selection, Genetic; D015206:Southwestern United States; D013997:Time Factors; D003313:Zea mays / Q000235:genetics*
chemical_list: D010940:Plant Proteins; C105292:TB1 protein, Zea mays