Layne P, Hu A S, Balows A, Davis B R
J Bacteriol. 1971 Jun;106(3):1029-30. doi: 10.1128/jb.106.3.1029-1030.1971.
Two strains of Escherichia coli which produce hydrogen sulfide appear to have acquired this ability via transfer of genetic material from another genus.
两株能产生硫化氢的大肠杆菌似乎是通过从另一属转移遗传物质而获得了这种能力。