@article {1340431,
	title = {A Magnetic Trap for Living Cells Suspended in a Paramagnetic Buffer},
	journal = {Applied Physics Letters},
	volume = {85},
	year = {2004},
	note = {882},
	month = {4/26/04},
	pages = {2411-2413},
	keywords = {accepted 7/28/04, L04-2297},
	author = {Winkleman, A. and Gudiksen, K. L. and Ryan, D. and Greenfield, D. and Prentiss, M. G. and Whitesides, G. M.}
}
