@book{8423,
	author = {Conference on the Clinical Delineation of Birth Defects. and Bergsma, Daniel, and Johns Hopkins Hospital.},
	title = {The second Conference on the Clinical Delineation of Birth Defects},
	publisher = {National Foundation-March of Dimes]},
	year = {1969-},
	address = {[New York,},
	note = {Held at the Johns Hopkins Hospital, May 26-31, 1969. Sponsored by the Johns Hopkins medical institutions and the National Foundation-March of Dimes.}
}