@book{3210,
	author = {Maramorosch, Karl (ed.) and Koprowski, Hilary (ed.)},
	title = {Methods in virology (vol-5)},
	publisher = {Academic Press},
	year = {1971},
	series = {5},
	address = {New York},
	note = {781 / 06.06.1972}
}