@book{18464,
	author = {Burgess, William Leslie. and Craigie, James.},
	title = {Diagnostic value of the 'vaccinia variola' flocculation test,},
	publisher = {H. M. Stationery off. [printed by J. Johnson at the University press, Oxford]},
	year = {1929.},
	address = {London,},
	note = {At head of title: ...  Privy council.  Medical research council.}
}