| | Opinion |  |
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| | Smoke But No Fire So Far 239
doi:10.1038/234239a0
PDF (247K)
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| | Keeping the Computer Flag Flying 240
doi:10.1038/234240a0
PDF (265K)
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| | 100 Years Ago 241
doi:10.1038/234241a0
PDF (143K)
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| | What Future for High Energy Electron Physics ? 242
doi:10.1038/234242a0
PDF (365K)
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| | Old World | |
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| | UNESCO: Work for Pruning Hooks 244
doi:10.1038/234244a0
PDF (129K)
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| | Influenza: Beating the Bug 244
doi:10.1038/234244b0
PDF (129K)
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| | Satellite Delays 244
doi:10.1038/234244c0
PDF (129K)
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| | New World | |
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| | Higher Education: Funding in Limbo 245
Our Washington Correspondent
doi:10.1038/234245a0
PDF (129K)
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| | Horrendous Problems 245
doi:10.1038/234245b0
PDF (129K)
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| | Short Notes 245
doi:10.1038/234245c0
PDF (129K)
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| | Where To Go After Mars 246
Our Washington Correspondent
doi:10.1038/234246a0
PDF (251K)
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| | Hard Way to Jupiter 246
Our Washington Correspondent
doi:10.1038/234246b0
PDF (116K)
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| | News and Views |  |
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| | Neuronal Uptake Processes 248
doi:10.1038/234248a0
PDF (121K)
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| | Phase Transitions go Bang 248
doi:10.1038/234248b0
PDF (228K)
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| | Tectonic Implications of Blueschists 249
doi:10.1038/234249a0
PDF (112K)
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| | Enzymes: Push-button Control 250
Our Molecular Biology Correspondent
doi:10.1038/234250a0
PDF (131K)
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| | Peptide Map of Chimpanzee Haemoglobin 250
doi:10.1038/234250b0
PDF (131K)
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| | Palaeoanthropology: Descent of Man 251
A Correspondent
doi:10.1038/234251a0
PDF (133K)
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| | Subsolidus Reduction of Lunar Spinels 251
doi:10.1038/234251b0
PDF (133K)
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| | Contractile Proteins: Muscular Platelets 252
Our Cell Biology Correspondent
doi:10.1038/234252a0
PDF (133K)
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| | Material Science: Metal Matrix Composites 252
A Correspondent
doi:10.1038/234252b0
PDF (257K)
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| | Specificity of mRNA Degradation 252
doi:10.1038/234252c0
PDF (134K)
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| | Materials Science: Coating Processes 253
A Correspondent
doi:10.1038/234253a0
PDF (252K)
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| | Octanoic Acid and Photosynthesis Inhibition 253
doi:10.1038/234253b0
PDF (129K)
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| | Evolutionary Behaviour of Quasars 254
doi:10.1038/234254a0
PDF (129K)
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| | Articles |  |
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| | Acoustics of Insect Song 255
H. C. BENNET-CLARK
doi:10.1038/234255a0
Abstract & References | PDF (535K)
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| | Absolute Gamma-ray Dosimetry by Recoil Electron Spectroscopy 260
ALFRED M. STRASH & RAYMOND GOLD
doi:10.1038/234260a0
Abstract & References | PDF (294K)
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| | Selective Volatilization on the Lunar Surface: Evidence from Apollo 14 Feldspar-Phyric Basalts 262
G. M. BROWN & A. PECKETT
doi:10.1038/234262a0
Abstract & References | PDF (912K)
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| | Letter | |
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| | Model of Early Lunar Differentiation 267
V. RAMA MURTHY, N. M. EVENSON & H. T. HALL
doi:10.1038/234267a0
First paragraph & References | PDF (216K)
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| | Review Supplement | |
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| | Slowly but Steadily with Information 268
doi:10.1038/234268a0
PDF (250K)
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| | Statistical Papers 270
W. R. BUCKLAND
doi:10.1038/234270a0
PDF (128K)
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| | Postal History 270
DAVID W. HUGHES
doi:10.1038/234270b0
PDF (128K)
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| | Old Affinity 270
ROBERT SIEGFRIED
doi:10.1038/234270c0
PDF (586K)
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| | Medical Care 271
A. LESLIE BANKS
doi:10.1038/234271a0
PDF (598K)
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| | Science in Florence 271
doi:10.1038/234271b0
PDF (465K)
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| | Bioethics 272
STEVEN P. R. ROSE
doi:10.1038/234272a0
PDF (140K)
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| | Nonscience 272
WILLIAM COOPER
doi:10.1038/234272b0
PDF (271K)
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| | Arms Control 273
RALPH E. LAPP
doi:10.1038/234273a0
PDF (138K)
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| | Abstracts 273
J. FARRADANE
doi:10.1038/234273b0
PDF (260K)
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| | Relativity and Reality 274
J. L. SYNGE
doi:10.1038/234274a0
PDF (266K)
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| | Papal Galaxies 275
WILLIAM C. SASLAW
doi:10.1038/234275a0
PDF (271K)
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| | Background to Plasmas 276
C. PLUMPTON
doi:10.1038/234276a0
PDF (135K)
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| | Molecular Spectra 276
C. A. COULSON
doi:10.1038/234276b0
PDF (268K)
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| | Chemical Plant 277
W. SMITH
doi:10.1038/234277a0
PDF (139K)
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| | Strengthened Solids 277
J. E. BAILEY
doi:10.1038/234277b0
PDF (269K)
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| | Spectral Analysis 278
G. F. LOTHIAN
doi:10.1038/234278a0
PDF (137K)
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| | Polymer Science 278
JAMES C. ROBB
doi:10.1038/234278b0
PDF (137K)
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| | Fast Reactions 278
F. WILKINSON
doi:10.1038/234278c0
PDF (267K)
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| | Inorganic Reactions 279
R. D. GILLARD
doi:10.1038/234279a0
PDF (137K)
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| | Artificial Intelligence 279
R. B. STANTON
doi:10.1038/234279b0
PDF (266K)
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| | Polyatomic Molecules 280
J. K. G. WATSON
doi:10.1038/234280a0
PDF (136K)
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| | Optical Methods 280
F. J. WEINBERG
doi:10.1038/234280b0
PDF (265K)
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| | Aromaticity 281
S. F. MASON
doi:10.1038/234281a0
PDF (135K)
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| | Air Pollution 281
S. R. CRAXFORD
doi:10.1038/234281b0
PDF (135K)
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| | Time Past 281
J. R. V. BROOKS
doi:10.1038/234281c0
PDF (267K)
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| | Soil Analysis 282
B. W. BACHE
doi:10.1038/234282a0
PDF (139K)
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| | Analysis of Sediments 282
T. W. BLOXAM
doi:10.1038/234282b0
PDF (257K)
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| | Biodevelopment 283
LEWIS WOLPERT
doi:10.1038/234283a0
PDF (124K)
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| | Cells and Molecules 283
BENJAMIN LEWIN
doi:10.1038/234283b0
PDF (256K)
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| | Embryological Methods 284
ANNE MCLAREN
doi:10.1038/234284a0
PDF (138K)
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| | Regeneration 284
R. Y. THOMSON
doi:10.1038/234284b0
PDF (518K)
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| | After the Apple 285
C. S. HALLPIKE
doi:10.1038/234285a0
PDF (509K)
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| | Human Hair 285
doi:10.1038/234285b0
PDF (386K)
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| | Ions and Membranes 286
J. BARBER
doi:10.1038/234286a0
PDF (130K)
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| | Histones Reviewed 286
H. J. CRUFT
doi:10.1038/234286b0
PDF (130K)
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| | Terpenoids and Steroids 286
G. D. MEAKINS
doi:10.1038/234286c0
PDF (266K)
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| | Foreign Substances 287
R. T. WILLIAMS
doi:10.1038/234287a0
PDF (141K)
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| | Intermediary Metabolism 287
C. I. POGSON
doi:10.1038/234287b0
PDF (393K)
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| | Dog's Life 288
H. KRUUK
doi:10.1038/234288a0
PDF (257K)
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| | Go to the Ant... 288
G. C. VARLEY
doi:10.1038/234288b0
PDF (257K)
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| | Animals of the Arctic 288
doi:10.1038/234288c0
PDF (393K)
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| | Below the Sea Bed 289
G. E. R. DEACON
doi:10.1038/234289a0
PDF (141K)
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| | Letters | |
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| | New Prospect for Gamma-Ray-Line Astronomy 291
DONALD D. CLAYTON
doi:10.1038/234291a0
First paragraph & References | PDF (252K)
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| | Remote Sensing of Molecular Pollutants in the Atmosphere by Stimulated Raman Emission 292
J. R. FONTANA, G. HASSIN & B. E. KINCAID
doi:10.1038/234292a0
First paragraph & References | PDF (217K)
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| | Explosive or Detonative Phase Transitions on a Geological Scale 293
A. F. M. BARTON, A. P. W. HODDER & A. T. WILSON
doi:10.1038/234293a0
First paragraph & References | PDF (236K)
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| | Plate Consumption: Some Comments from an Island Arc 294
TREVOR HATHERTON
doi:10.1038/234294a0
First paragraph & References | PDF (268K)
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| | Inhibition of Cyclic 3',5'-AMP Phosphodiesterase in Islet Cells and Other Tissues by Tolbutamide 295
IRA D. GOLDFINE, ROBERT PERLMAN & JESSE ROTH
doi:10.1038/234295a0
First paragraph & References | PDF (426K)
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| | Thallium as a Vital Stain for Yeast Mitochondria 297
CARL C. LINDEGREN & GERTRUDE LINDEGREN
doi:10.1038/234297a0
First paragraph & References | PDF (192K)
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| | Unique High Affinity Uptake Systems for Glycine, Glutamic and Aspartic Acids in Central Nervous Tissue of the Rat 297
WILLIAM J. LOGAN & SOLOMON H. SNYDER
doi:10.1038/234297b0
First paragraph & References | PDF (421K)
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| | Differential Chromatographic Study of Macromolecular Changes governed by Environmental Factors 299
P. A. BAGHURST, L. W. NICHOL, R. J. RICHARDS & D. J. WINZOR
doi:10.1038/234299a0
First paragraph & References | PDF (344K)
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| | NAD in the Metabolism of Motile Spermatozoa 301
D. E. BROOKS & T. MANN
doi:10.1038/234301a0
First paragraph & References | PDF (203K)
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| | Autoradiographic Localization of 3H- -Ecdysone in Salivary Gland Cells of Drosophila virilis
302
WILLIAM C. CLAYCOMB, RICHARD E. LAFOND & CLAUDE A. VILLEE
doi:10.1038/234302a0
First paragraph & References | PDF (583K)
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| | Effect of Prostaglandin E1 on Adjuvant Arthritis 304
ROBERT B. ZURIER & FRANCO QUAGLIATA
doi:10.1038/234304a0
First paragraph & References | PDF (224K)
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| | Underwater and Aerial Visual Acuity in the Asian "Clawless" Otter (Amblonyx cineria cineria) 305
RICHARD F. BALLIET & RONALD J. SCHUSTERMAN
doi:10.1038/234305a0
First paragraph & References | PDF (231K)
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| | Formation of a Carcinogen in Human Skin irradiated with Ultraviolet Light 306
HOMER S. BLACK & WAN-BANG LO
doi:10.1038/234306a0
First paragraph & References | PDF (333K)
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| | Visual-Auditory Distance Constancy 308
G. R. ENGEL & W. G. DOUGHERTY
doi:10.1038/234308a0
PDF (116K)
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| | Correspondence | |
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| | Environment Conference 309
MAURICE F. STRONG
doi:10.1038/234309a0
References | PDF (106K)
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| | Responsibility and the US National Academy 309
R. C. LEWONTIN
doi:10.1038/234309b0
PDF (230K)
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| | Fulfilling Fulton 310
CYRIL COOPER
doi:10.1038/234310a0
PDF (130K)
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| | Population and Economics 310
D. F. OWEN
doi:10.1038/234310b0
PDF (130K)
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| | Tax on Pollution 310
PETER FELLGETT
doi:10.1038/234310c0
PDF (130K)
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| | Announcements | |
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| | Announcements 311
doi:10.1038/234311a0
PDF (135K)
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| | Reports and Publications | |
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| | Reports and Publications 312
doi:10.1038/234312a0
PDF (162K)
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