@book{524,
	author = {Symposium on monitoring, birth defects and environment.  and Hook, Ernest B., and New York (State). and Symposium on Monitoring, Birth Defects and Environment},
	title = {Monitoring, birth defects and environment :},
	publisher = {Academic Press,},
	year = {1971.},
	address = {New York :},
	note = {"Sponsored by the Birth Defects Institute of the New York State Department of Health.".}
}