Development of guidelines for field testing of plants modified by recombinant DNA techniques.
D000383:Agriculture; D004274:DNA, Recombinant / Q000592:standards*; D005818:Genetic Engineering; D009316:National Institutes of Health (U.S.); D009586:Nitrogen Fixation; D010944:Plants / Q000235:genetics*; D010957:Plasmids; D012107:Research Design; D014481:United States
D004274:DNA, Recombinant