@book{33848,
	author = {Maltoni, Cesare. and Collegium Ramazzini.},
	title = {Scientific issues of the next century :},
	publisher = {New York Academy of Sciences,},
	year = {1990.},
	address = {New York, N.Y. :},
	note = {Result of a conference sponsored by the Collegium Ramazzini, the New York Academy of Sciences, and the municipality of Bologna and held Oct. 17-18, 1989 in Bologna, Italy.}
}