@book{2441,
	author = {Maramorosch, Karl (ed.) and Koprowski, Hilary (ed.)},
	title = {Methods in virology (vol-2)},
	publisher = {Academic Press},
	year = {1967},
	series = {2},
	address = {New York},
	note = {D-3890 / 26.07.1968}
}