title: Response of the RAC Risk Assessment Subcommittee to scientific issues raised in an HHS memorandum.
mesh_terms: D001419:Bacteria / Q000235:genetics*; D003227:Conjugation, Genetic; D004251:DNA Transposable Elements; D004274:DNA, Recombinant / Q000592:standards*; D005818:Genetic Engineering; D010957:Plasmids; D012306:Risk; D014481:United States; D014492:United States Public Health Service
chemical_list: D004251:DNA Transposable Elements; D004274:DNA, Recombinant