Description
Item Description:Proceedings of a workshop held Dec. 20-21, 1989, supported by the Howard Hughes Medical Institute and the Agency for Health Care Policy and Research of the Dept. of Health and Human Services (grant 5 R09 HS055 26 02).
Physical Description:xiv, 210 pages : illustrations ; 24 cm.
Bibliography:Includes bibliographical references and index.
ISBN:030904491X