

@article {7876,
	title = {{In situ studies with membrane diffusion chambers of antibiotic resistance transfer in Escherichia coli}},
	journal = {Applied and Environmental Microbiology},
	volume = {44},
	number = {4},
	year = {1982},
	pages = {838{\textendash}843},
	author = {Altherr, MR and Kasweck, KL}
}
