title: [Potential biohazards of recombinant DNA molecules--what should be done by Japanese scientists-- (author's transl)].
mesh_terms: D000328:Adult; D001669:Biochemical Phenomena; D001671:Biochemistry; D004247:DNA; D006801:Humans; D007564:Japan; D008875:Middle Aged; D011995:Recombination, Genetic; D011795:Surveys and Questionnaires
chemical_list: D004247:DNA