Heinemann JA, Sprague GF (1989). "Bacterial conjugative plasmids mobilize DNA transfer between bacteria and yeast". Nature340 (6230): 205–9. PMID2666856. doi:10.1038/340205a0.
Heinemann JA, Sprague GF (1989). "Bacterial conjugative plasmids mobilize DNA transfer between bacteria and yeast". Nature340 (6230): 205–9. PMID2666856. doi:10.1038/340205a0.