Genetically modified crops feed ongoing controversy.
Marwick
C
C
D000383:Agriculture / Q000331:legislation & jurisprudence / Q000639:trends; D001709:Biotechnology / Q000331:legislation & jurisprudence; D018556:Crops, Agricultural / Q000235:genetics*; D005524:Food Technology / Q000331:legislation & jurisprudence; D005818:Genetic Engineering / Q000331:legislation & jurisprudence; D014481:United States