International Review Of Cytology V109, Volume 109

Content: Advisory Editors Page ii Edited by Page iii Copyright page Page iv Morphogenesis and Fine Structure of Frankia (Actinomycetales): The Microsymbiont of Nitrogen-Fixing Actinorhizal Root Nodules Original Research Article Pages 1-88 William Newcomb, Susan M. Wood Local Regulation of Testicular Function Original Research Article Pages 89-112 D.M. de Kretser Microtubules and DNA Replication Original Research Article Pages 113-158 Angela M. Otto Differentiation of Spermatogenic Cells from Vertebrates in Vitro Original Research Article Pages 159-209 Shin-Ichi Abé The Developmental Program of Spermiogenesis in Drosophila: A Genetic Analysis Original Research Article Pages 211-258 Eliezer Lifschytz Cell Motility and Ionic Relations in Characean Cells as Revealed by Internal Perfusion and Cell Models Original Research Article Pages 259-312 Masashi Tazawa, Teruo Shimmen The Culture of Oral Epithelium Original Research Article Pages 313-330 Donald K. MacCallum, John H. Lillie, Arne Jepsen, Dorthe Arenholt-Bindslev Index Pages 331-348