Will the DNA guidelines wither away?
D003264:Containment of Biohazards / Q000592:standards*; D004274:DNA, Recombinant; D004926:Escherichia coli / Q000235:genetics; D005818:Genetic Engineering; D033161:Government Regulation; D009316:National Institutes of Health (U.S.); D018570:Risk Assessment; D014481:United States
D004274:DNA, Recombinant