@book{3501,
	author = {Colowick, Sidney P. (ed.) and Kaplan, Nathan O. (ed.)},
	title = {Methods in enzymology (Vol-23 / part A)},
	publisher = {Academic Press},
	year = {1971},
	series = {23},
	address = {New York},
	note = {3979 / 20.09.1973}
}