TY - BOOK AU - Wessells,Norman K. TI - Tissue interactions and development SN - 0805396209 AV - QL971 .W47 1977 PY - 1977/// CY - Menlo Park, Calif., London PB - Benjamin/Cummings KW - Developmental biology KW - Embryology KW - Morphogenesis KW - Tissues N1 - Includes bibliographical references and index ER -