@book{6922,
	author = {Collier, Leslie and Balows, Albert},
	title = {Topley and wilson's microbiology and microbial infections (vol-6)},
	publisher = {Arnold-Heinemann Publisher},
	year = {1998},
	series = {6},
	address = {London},
	note = {18923 / 7.3.1998}
}