@book{1880,
	author = {Clausen, J. },
	title = {Laboratory techniques in biochemistry and molecular biology /},
	publisher = {Elsevier/North-Holland Biomedical Press,},
	year = {1975.},
	address = {Amsterdam :},
	edition = {Rev. enl. ed., Pocket ed.},
	note = {Electrophoresis of proteins in polyacrylamide and starch gels by A. H. Gordon. Part 1.}
}