BIRTH DEFECTS INSTITUTE SYMPOSIA. 525,751 CONGENITAL Congenital defects. New directions in research. Proceedings of a Symposium on... Sponsored by the Birth Defects Institute of the New York State Department of Health held in Albany, New York, October 30-31, 1972. Ed. by Dwight T. Janerich, Richard G. Skalko, Ian H. Porter. Ass. ed. Sally Kelly. New York 1974 Academic Press, Inc. 8° s. XIII, nlb. 1, 294, il. Birth Defects Institute Symposia