title: DNA: chapter of accidents at San Diego.
mesh_terms: D002140:California; D003264:Containment of Biohazards / Q000592:standards*; D004274:DNA, Recombinant; D012672:Semliki forest virus / Q000235:genetics*; D012845:Sindbis Virus / Q000235:genetics*
chemical_list: D004274:DNA, Recombinant