@book{7458,
	author = {World Health Organization Study Group on Immunological and Haematological Surveys  (1958 : Geneva).},
	title = {Immunological and haematological surveys : report of a study group [meeting held in Geneva from 15 to 19 December 1958].},
	publisher = {World Health Organization,},
	year = {1959.},
	series = {(WHO technical report series ; 181)},
	address = {Geneva : }
}