

@article {12497,
	title = {Antibiotic resistance is ancient},
	journal = {NatureNature},
	volume = {477},
	number = {7365},
	year = {2011},
	pages = {457-461},
	isbn = {0028-0836},
	author = {D{\textquoteright}Costa, Vanessa M and King, Christine E and Kalan, Lindsay and Morar, Mariya and Sung, Wilson WL and Schwarz, Carsten and Froese, Duane and Zazula, Grant and Calmels, Fabrice and Debruyne, Regis}
}
