@book{7288,
	author = {World Health Organization Yellow-Fever Panel. Session (1st : 1949 : Geneva).},
	title = {Yellow-Fever Panel : report on the first session, Geneva, 1-6 December 1949.},
	publisher = {World Health Organization,},
	year = {1950.},
	series = {(WHO technical report series ; 19)},
	address = {Geneva : }
}