192,580 BIRTH DEFECTS: ORIGINAL ARTICLE Ser. Vol. 7, No. 8. The Third Conference on the Clinical delineation of Birth Defects. Baltimore 1972 The National Foundation - March of Dimes by The Williams and Wilkins Company 4° Birth Defects: Original Article Ser.vol. 7, no 8. P.12. Skin, hair and nails. Held at the Johns Hopkins Hospital, Baltimore, Md., June 15-19, 1970. Sponsored by the Johns Hopkins Medical Institutions and the National Foundation - March of Dimes. Ed. Daniel Bergsma. s. nlb. 8, 357, ilustr.