@book{4016,
	author = {Cruickshank, Robert and Duguid, J. P.},
	title = {Medical microbiology (vol-2)},
	publisher = {Churchill Livingstone},
	year = {1975},
	series = {2},
	address = {Edinburgh},
	edition = {5th},
	note = {197 A / 19.01.1977}
}