

@article {15118,
	title = {Comparison of sludge characteristics and {PCR}-{DGGE} based microbial diversity of nanofiltration and helminth eggs using sucrose density gradient centrifugation},
	journal = {Journal of Parasitology},
	volume = {68},
	year = {2007},
	pages = {916{\textendash}919},
	author = {Choi, J. H. and Lee, S. H. and Fukushi, K. and Yamamoto, K.}
}
