title: Tests for gene flow between eucaryotes and procaryotes.
mesh_terms: D001419:Bacteria / Q000235:genetics*; D002477:Cells; D004274:DNA, Recombinant; D004926:Escherichia coli / Q000235:genetics; D005057:Eukaryotic Cells; D011995:Recombination, Genetic; D012106:Research; D012449:Safety
chemical_list: D004274:DNA, Recombinant