@book{3502,
	author = {Colowick, Sidney P. (ed.) and Kaplan, Nathan O. (ed.)},
	title = {Methods in enzymology (vol-25)},
	publisher = {Academic Press},
	year = {1972},
	series = {25},
	address = {New York},
	note = {3979 / 20.09.1973}
}