TY - BOOK AU - Society for Experimental Biology ED - Society for Experimental Biology TI - Cell differentiation T2 - Symposia of the Society for Experimental Biology U1 - 571.835 23 PY - 1963/// CY - Cambridge PB - At the University Press, KW - Cell differentiation KW - Cytogenetics N1 - Includes bibliographical references UR - no. 17. ER -