Don't rely on Uncle Sam.
D000668:Ampicillin Resistance / Q000235:genetics; D001709:Biotechnology / Q000331:legislation & jurisprudence; D005060:Europe; D005523:Food Supply / Q000331:legislation & jurisprudence* / Q000592:standards*; D030841:Food, Genetically Modified / Q000592:standards*; D030821:Plants, Genetically Modified; D014481:United States; D016885:United States Department of Agriculture / Q000331:legislation & jurisprudence; D014484:United States Environmental Protection Agency / Q000331:legislation & jurisprudence; D014486:United States Food and Drug Administration / Q000331:legislation & jurisprudence; D003313:Zea mays / Q000235:genetics*