The acclaimed International Review of Cytology series presents current advances and reviews in cell biology, both plant and animal. Aricles address structure and control of gene expression, nucleocytoplasmic interactions, control of cell development and differentiation, and cell transformation and growth. Contributors to this volume include Yosef Gruenbaum, Sergey Razin, Johanna M. van der Wouden, J. M. Mitchison, Ora A. Weisz, and Anne Regnier-Vigourous...