TY - BOOK AU - Edelson,Edward TI - Birth defects SN - 0791000583 AV - RG626 .E34 1992 U1 - 616/.042 20 PY - 1992/// CY - New York PB - Chelsea House Publishers KW - Abnormalities, Human KW - Juvenile literature KW - Genetic disorders N1 - Includes bibliographical references (p. 99-102) and index ER -