title: Recombinant DNA research: proposed revised guidelines.
mesh_terms: D026683:Advisory Committees; D003264:Containment of Biohazards; D004274:DNA, Recombinant; D035082:Federal Government; D006076:Government; D033161:Government Regulation; D017408:Guidelines as Topic; D007603:Jurisprudence; D012015:Reference Standards; D012306:Risk; D018570:Risk Assessment; D012926:Social Control, Formal
chemical_list: D004274:DNA, Recombinant