A doorman to keep foreign genes out. A new genetic barrier can protect corn from unwanted genetic modification.
vickibrower@cs.com
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D018556:Crops, Agricultural; D003433:Crosses, Genetic; D020387:Food Chain; D005523:Food Supply; D005818:Genetic Engineering; D030821:Plants, Genetically Modified; D003313:Zea mays / Q000235:genetics*