International review of cytology : a survey of cell biology. Volume 108

Content: Advisory Editors Page ii Editorial Page Page iii Copyright Page Page iv Chromosome Structure: Euchromatin and Heterochromatin Original Research Article Pages 1-60 Arvind Babu, Ram S. Verma The Preparation of Polytene Chromosomes for Localization of Nucleic Acid Sequences, Proteins, and Chromatin Conformation Original Research Article Pages 61-118 Ronald J. Hill, Margaret R. Mott, Dale M. Steffensen Molecular Aspects of Mouse Mammary Tumor Virus Biology Original Research Article Pages 119-147 Clive Dickson Organization, Structure, and Evolution of Mammalian Mitochondrial Genes Original Research Article Pages 149-208 Palmiro Cantatore, Cecilia Saccone Evolution of Reaction Centers in Photosynthetic Prokaryotes Original Research Article Pages 209-248 John M. Olson, Beverly K. Pierson Two States of Water Found in Hydrophobic Clefts: Their Possible Contribution to Mechanisms of Cation Pumps and Other Enzymes Original Research Article Pages 249-303 Philippa M. Wiggins, Bera A.E. MacClement Index Pages 305-319