

@inbook {16912,
	title = {Human origin of Bacteroides fragilis bacteriophages present in the environment.},
	booktitle = {Applied and environmental microbiology},
	volume = {55},
	number = {10},
	year = {1989},
	pages = {2696{\textendash}2701},
	author = {Tartera, C and Lucena, Fi and Jofre, J}
}
