Contents. List of Contributors. Preface (J.R. Bartles). Cell Polarity in the Budding Yeast Saccharomyces Cerevisiae (C. Costigan and M. Snyder). Cell Polarity and mouse early Development (T.P. Fleming, E. Butler, J. Collins, B. Sheth, and A.E. Wild). Signals and Mechanisms of Sorting in Epithelial Polarity (C.J. Gottardi and M.J. Caplan). The Generation of Polarity in Neuronal Cells (S.K. Powell and R.J. Rivas). Polarity and Development of the Cell Surface in Skeletal Muscle (A.O. Jorgensen). Polarity and Polarization of Fibroblasts in Culture (A.K. Harris). Index.