

@article {13768,
	title = {Organic flocculation: an efficient second step concentration method for the detection of viruses in tap water},
	journal = {Applied and Environmental Microbiology},
	volume = {32},
	number = {4},
	year = {1976},
	abstract = {A method is described for second step concentration of viruses from water. This method, combined with an adsorption elution method, yields a mean recovery of about 75\%.},
	author = {Katzenelson, E. and Fattal, B. and Hostovesky, T.}
}
