| | Opinion |  |
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| | Realism or Disenchantment? 1271
doi:10.1038/2091271a0
PDF (261K)
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| | Rate for the Job 1272
doi:10.1038/2091272a0
PDF (137K)
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| | Book Reviews |  |
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| | Peaceful Uses of Atomic Energy 1272
T. E. ALLIBONE reviews Proceedings of the Third International Conference on the Peaceful Uses of Atomic Energy
doi:10.1038/2091272b0
PDF (287K)
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| | The Newtonian Revolution 1273
A. FLETCHER reviews Newtonian Studies
By
Alexandre Koyré
doi:10.1038/2091273a0
PDF (286K)
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| | Freud Writes to his Friend 1274
C. ALLEN reviews A Psycho-Analytic Dialogue
The Letters of Sigmund Freud and Karl Abraham, 1907–1926. Edited by
Hilda C. Abraham & Ernst L. Freud
doi:10.1038/2091274a0
PDF (136K)
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| | Brain and Self 1274
W. H. THORPE reviews The Brain and the Unity of Conscious Experience
(The Nineteenth Arthur Stanley Eddington Memorial Lecture, 15 October, 1965.) By
John Eccles
doi:10.1038/2091274b0
PDF (277K)
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| | Diet and Dental Disease 1275
R. B. LUCAS reviews Nutrition and Caries-prevention
Edited by
Gunnar Blix and Caries-resistant Teeth
Edited by
G. E. W. Wolstenholme & Maeve O'Connor
doi:10.1038/2091275a0
PDF (140K)
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| | "Fresh and Dramatic" 1275
LANCE KRAMER reviews Research Problems in Biology
doi:10.1038/2091275b0
PDF (281K)
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| | General Biology 1276
B. B. BOYCOTT & A. CURTIS reviews The Biology of Cells
By
Herbert Stern & David L. Nanney and The Biology of Organisms
By
William H. Telfer & Donald Kennedy
doi:10.1038/2091276a0
PDF (281K)
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| | Captive Animals 1277
GEORGE CANSDALE reviews Animals in Captivity
By
Philip Street
doi:10.1038/2091277a0
PDF (140K)
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| | A Foundation Stone of Phycology 1277
G. E. FOGG reviews The Structure and Reproduction of the Algae
By
F. E. Fritsch
doi:10.1038/2091277b0
PDF (140K)
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| | Articles |  |
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| | Helium Production in an Anisotropic Big-Bang Cosmology 1278
S. W. HAWKING & R. J. TAYLER
doi:10.1038/2091278a0
References | PDF (229K)
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| |
Homo habilis, Homo erectus and the Australopithecines 1279
L. S. B. LEAKEY
doi:10.1038/2091279a0
References | PDF (423K)
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| | Clothing Insulation and Accidental Hypothermia in Youth 1281
L. G. C. PUGH
doi:10.1038/2091281a0
References | PDF (743K)
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| | Obituaries | |
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| | Prof. Saul Adler, O.B.E., F.R.S. 1286
P. C. C. GARNHAM
doi:10.1038/2091286a0
PDF (273K)
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| | Dr. Maurice N. Hill, F.R.S. 1287
D. DAVIES
doi:10.1038/2091287a0
PDF (134K)
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| | News and Views |  |
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| | Experimental Pharmacology in the University of Strathclyde: Prof. W. C. Bowman 1287
doi:10.1038/2091287b0
PDF (272K)
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| | American Association for the Advancement of Science 1288
doi:10.1038/2091288a0
PDF (139K)
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| | Aid to India 1288
doi:10.1038/2091288b0
PDF (139K)
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| | Anglo-French Co-operation in Oceanography 1288
doi:10.1038/2091288c0
PDF (139K)
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| | Research in Mental Health 1288
doi:10.1038/2091288d0
PDF (139K)
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| | Durban Museum and Art Gallery 1288
doi:10.1038/2091288e0
PDF (139K)
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| | Oil and Gas Pipelines in Europe 1288
doi:10.1038/2091288f0
PDF (289K)
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| | The San Mateo–Hayward Bridge, California 1289
doi:10.1038/2091289a0
PDF (155K)
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| | Syntex Corporation of America 1289
doi:10.1038/2091289b0
PDF (155K)
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| | The California Bearing Ratio Test on Loess 1289
doi:10.1038/2091289c0
PDF (298K)
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| | A Virus Disease in Crustacea 1290
doi:10.1038/2091290a0
PDF (148K)
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| | Hot Springs and Fumaroles at Jebel Marra, Sudan 1290
doi:10.1038/2091290b0
PDF (148K)
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| | Research Facilities at Naples, Plymouth and Windermere 1290
doi:10.1038/2091290c0
PDF (148K)
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| | Scientific Research in France 1290
doi:10.1038/2091290d0
PDF (276K)
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| | Scientists in Mexico 1291
doi:10.1038/2091291a0
PDF (133K)
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| | Royal Geographical Society: Awards 1291
doi:10.1038/2091291b0
PDF (133K)
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| | [News and Views] 1291
doi:10.1038/2091291c0
PDF (133K)
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| | News | |
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| | Extending the Usefulness of Materials 1292
W. A. HOLMES-WALKER
doi:10.1038/2091292a0
PDF (731K)
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| | Identification of Eluted Components in Gas Chromatography 1296
C. G. SCOTT
doi:10.1038/2091296a0
PDF (283K)
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| | Urban Traffic Problems 1297
doi:10.1038/2091297a0
PDF (284K)
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| | Social Influences on Measured Intelligence 1298
R. WEATHERALL
doi:10.1038/2091298a0
PDF (422K)
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| | Articles | |
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| | Emission Band Systems of Ag2 Produced in Discharge 1300
CHOONG SHIN-PIAWWANG LOONG-SENG & LIM YOKE-SENG
doi:10.1038/2091300a0
References | PDF (381K)
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| | Monte Carlo Model of a Fracture Process 1302
C. C. HARRIS
doi:10.1038/2091302a0
References | PDF (201K)
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| | Palaeogeography of the Torridonian Applecross Group 1303
GEORGE E. WILLIAMS
doi:10.1038/2091303a0
References | PDF (391K)
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| | Depositional Environment of British Liassic Ironstones Considered in the Context of their Facies Relationships 1306
A. HALLAM
doi:10.1038/2091306a0
References | PDF (486K)
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| | Distribution of Caesium-137 in the Human Organism and in the Human Foetus 1310
A. KAUL, U. NAY, B. RAJEWSKY, W. STAHLHOFEN & F. UNNEWEHR
doi:10.1038/2091310a0
References | PDF (311K)
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| | Polonium-210 Activity in the Lungs of Cigarette Smokers 1312
B. RAJEWSKY & W. STAHLHOFEN
doi:10.1038/2091312a0
References | PDF (245K)
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| | Radiosensitivity of Immunologically Activated Cells 1313
M. C. BERENBAUM
doi:10.1038/2091313a0
References | PDF (346K)
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| | Evidence for the Involvement of Ionization in the Polymorphism of a Phospholipid 1315
J. J. WREN & DANUTA S. MERRYFIELD
doi:10.1038/2091315a0
References | PDF (355K)
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| | Inhibition of DNA Synthesis by Ultra-Violet Light Under Controlled Temperature 1317
J. E. CLEAVER
doi:10.1038/2091317a0
References | PDF (525K)
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| | Prolonged Whole-Brain Refrigeration With Electrical and Metabolic Recovery 1320
ROBERT J. WHITE, MAURICE S. ALBIN, JAVIER VERDURA & GEORGE E. LOCKE
doi:10.1038/2091320a0
References | PDF (386K)
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| | Progestagen Inhibition of Normal Sexual Behaviour in the Male Guinea-Pig 1322
MILTON DIAMOND
doi:10.1038/2091322a0
References | PDF (395K)
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| | Behavioural Significance of Hypothalamic Temperature-Sensitive Cells 1324
H. J. CARLISLE
doi:10.1038/2091324a0
References | PDF (220K)
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| | Infectivity of Gross and Rauscher Leukaemia Viruses and their Nucleic Acids 1326
ESTHER F. HAYS & PAUL F. ALPERT
doi:10.1038/2091326a0
References | PDF (264K)
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| | Attempts to Induce Leukaemia by Incubation of Mouse Thymus Cells with Leukaemic Cell Nucleic Acid 1327
ESTHER F. HAYS
doi:10.1038/2091327a0
References | PDF (526K)
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| | Micro-Aerobic Capabilities in Land Plants: Observations on Survival and Growth of Plants Submerged in Fresh and Saline Waters 1330
S. M. SIEGEL, C. GIUMARRO & O. W. DALY
doi:10.1038/2091330a0
References | PDF (747K)
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| | Vertebrate Epidermal Melanin Unit 1334
MAC E. HADLEY & WALTER C. QUEVEDO jun.
doi:10.1038/2091334a0
References | PDF (454K)
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| | Intra-Cellular Site of Epidermal Keratin Synthesis 1336
G. C. PRIESTLEY & P. T. SPEAKMAN
doi:10.1038/2091336a0
References | PDF (239K)
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| | Letters | |
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| | Evidence that the Dark Areas on Mars are Elevated Mountain Ranges 1338
CLYDE W. TOMBAUGH
doi:10.1038/2091338a0
First paragraph & References | PDF (133K)
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| | Evidence that the Dark Areas on Mars are Elevated Mountain Ranges 1338
R. A. WELLS
doi:10.1038/2091338b0
First paragraph & References | PDF (266K)
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| | The Radio Source Cassiopeia A
1339
R. MINKOWSKI
doi:10.1038/2091339a0
First paragraph & References | PDF (266K)
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| | Why is the Sky Dark at Night? 1340
DAVID LAYZER
doi:10.1038/2091340a0
First paragraph & References | PDF (221K)
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| | Collision-induced Absorption in the Earth's Atmosphere 1341
C. B. FARMER & J. T. HOUGHTON
doi:10.1038/2091341a0
First paragraph & References | PDF (204K)
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| | Correlation of Dust and Ozone in the Stratosphere 1342
JAMES M. ROSEN
doi:10.1038/2091342a0
First paragraph & References | PDF (111K)
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| | Airborne Observations of Natural Radioactivity 1342
F. B HOUNEK
doi:10.1038/2091342b0
First paragraph & References | PDF (247K)
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| | On the Combination of an Electron Spin Resonance Spectrometer and a Multichannel Analyser 1343
J. KIEFER & H. NEUBACHER
doi:10.1038/2091343a0
First paragraph & References | PDF (136K)
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| | On the Combination of an Electron Spin Resonance Spectrometer and a Multichannel Analyser 1343
M. KENT & J. R. MALLARD
doi:10.1038/2091343b0
PDF (138K)
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| | Asymmetric Nuclear Fission and the Liquid Drop Model 1343
S. A. RYCE
doi:10.1038/2091343c0
First paragraph & References | PDF (254K)
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| | Superiority of Atomic Mass per Nucleon as a Parameter for Nuclides rather than the Conventional Packing Fraction 1344
HARALD B. KLEPP
doi:10.1038/2091344a0
First paragraph & References | PDF (244K)
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| | Electric Breakdown in Non-virgin Gases 1345
A. VON ENGEL & P. H. VIDAUD
doi:10.1038/2091345a0
First paragraph & References | PDF (125K)
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| | Effect of Arsenic Pressure on Dislocation Densities in Melt-grown Gallium Arsenide 1346
J. C. BRICE & G. D. KING
doi:10.1038/2091346a0
First paragraph & References | PDF (116K)
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| | Chemical Nature of Free Retine, an Anti-tumour Agent 1346
CLAUDE MARMASSE
doi:10.1038/2091346b0
First paragraph & References | PDF (227K)
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| | Structure of a bisGlycylglycinate-cobalt(III) Complex 1347
R. D. GILLARD, E. D. MCKENZIE, R. MASON & G. B. ROBERTSON
doi:10.1038/2091347a0
First paragraph & References | PDF (219K)
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| | Reactivity of Aromatic Compounds towards Hydrogen Atoms 1348
M. ANBAR, D. MEYERSTEIN & P. NETA
doi:10.1038/2091348a0
First paragraph & References | PDF (109K)
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| | Activity of Lysosomal Enzymes in White Muscle Disease 1349
I. D. DESAI
doi:10.1038/2091349a0
First paragraph & References | PDF (135K)
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| | Abnormal Isoenzyme Patterns in Human Myopathies 1349
ARNOLD M. KATZ & W. KALOW
doi:10.1038/2091349b0
First paragraph & References | PDF (257K)
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| | Limitations on the Use of the Concept of Quantum Efficiency in Rhodopsin Bleaching 1350
T. P. WILLIAMS
doi:10.1038/2091350a0
First paragraph & References | PDF (271K)
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| | Detection of Cholinesterase-inhibiting Insecticide Chemicals and Pharmaceutical Alkaloids on Thin-layer Chromatograms 1351
J. J. MENN & J. B. MCBAIN
doi:10.1038/2091351a0
First paragraph & References | PDF (254K)
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| | A Factor inhibiting the Adenosine Triphosphatase Activity and the Superprecipitation of Actomyosin 1352
D. J. HARTSHORNE, S. V. PERRY & VALERIE DAVIES
doi:10.1038/2091352a0
First paragraph & References | PDF (223K)
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| | Higher Glucose Affinity of Hexokinase in Sheep Brain than in Rat Brain 1353
FIORA RAGGI & D. S. KRONFELD
doi:10.1038/2091353a0
First paragraph & References | PDF (240K)
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| | Encephalitogenic Peptides from Spinal Cord 1354
P. R. CARNEGIE & C. E. LUMSDEN
doi:10.1038/2091354a0
First paragraph & References | PDF (256K)
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| | Active Transport of Iron by Intestine : Effect of Erythropoiesis stimulated by Phenylhydrazine 1356
JAMES MANIS & DAVID SCHACHTER
doi:10.1038/2091356a0
First paragraph & References | PDF (124K)
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| | Increased Active Transport of Glucose through the Intestine during Pregnancy 1356
J. LARRALDE, P. FERNANDEZ-OTERO & M. GONZALEZ
doi:10.1038/2091356b0
First paragraph & References | PDF (249K)
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| | Antagonism of Colistin-sulphonamide Synergism by para-Aminobenzoic Acid 1357
GLEN R. GALE & CARL A. ODELL
doi:10.1038/2091357a0
First paragraph & References | PDF (125K)
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| | Branched Cells in the Epidermis of the Sheep 1357
A. G. LYNE & H. B. CHASE
doi:10.1038/2091357b0
First paragraph & References | PDF (325K)
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| | Particles in Leucocytes of Normal Humans Beings after Negative Staining in Electron Microscopy 1358
WILLIAM C. DOLOWY, JOANN CORNET & DONALD HENSON
doi:10.1038/2091358a0
First paragraph & References | PDF (353K)
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| | Failure to transfer Sensitivity to Skin Homografts by Means of 'Immune' Lymphoid Cells in Diffusion Chambers 1359
D. B. WILSON, W. K. SILVERS & R. E. BILLINGHAM
doi:10.1038/2091359a0
First paragraph & References | PDF (285K)
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| | Inhibitory Effect of Carcinostatic Agents on Antitumour Activity of Immune Lymphoid Cells 1360
YOSHIYUKI HASHIMOTO, HISAYO SUDO & MORIZO ISHIDATE
doi:10.1038/2091360a0
First paragraph & References | PDF (234K)
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| | Increased Localization and Incorporation of Iododeoxyuridine into Tumour DNA in vivo when coupled to Polycation 1362
RICHARD J. WOODMAN
doi:10.1038/2091362a0
First paragraph & References | PDF (270K)
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| | On the Shape of the Dose-response Curve for HeLa Cells cultured in vitro and exposed to Gamma-radiation 1363
JOEL S. BEDFORD & ERIC J. HALL
doi:10.1038/2091363a0
First paragraph & References | PDF (231K)
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| | Site of Action of Ribonuclease during its Inhibition of Egg Cleavage 1364
D. H. CORMACK
doi:10.1038/2091364a0
First paragraph & References | PDF (229K)
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| | Factors controlling Sexual Reproduction and Growth in Pythium graminicola
1365
JAMES F. LENNEY & HOWARD W. KLEMMER
doi:10.1038/2091365a0
First paragraph & References | PDF (256K)
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| | Protandrous Hermaphroditism in Decapod Prawns of the Families Hippolytidae and Campylonotidae 1366
J. C. YALDWYN
doi:10.1038/2091366a0
First paragraph & References | PDF (130K)
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| | The Recent Sea-star Platasterias and the Fossil Somasteroidea 1367
F. JENSENIUS MADSEN
doi:10.1038/2091367a0
First paragraph & References | PDF (173K)
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| | Persistence of Fluoroacetate and Fluoroacetamide in Soil 1367
W. A. L. DAVID & B. O. C. GARDINER
doi:10.1038/2091367b0
First paragraph & References | PDF (300K)
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| | Staphylococcal Strains with Relation to Lysostaphin Sensitivity 1368
CHARLES A. SCHINDLER
doi:10.1038/2091368a0
First paragraph & References | PDF (260K)
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| | Microbiological Oxidation of Cyclic Ketones 1369
ROBERT SHAW
doi:10.1038/2091369a0
First paragraph & References | PDF (133K)
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| | Diffuse Centromeres in a Dicotyledonous Plant 1369
M. FLACH
doi:10.1038/2091369b0
First paragraph & References | PDF (258K)
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| | Spread of Potato Virus Y curtailed by Oil 1370
R. H. E. BRADLEY, C. A. MOORE & D. D. POND
doi:10.1038/2091370a0
First paragraph & References | PDF (213K)
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| | Differential Effects of Group Density on Social Behaviour 1371
CORINNE HUTT & M. JANE VAIZEY
doi:10.1038/2091371a0
First paragraph & References | PDF (222K)
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| | Forthcoming Events | |
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| | Forthcoming Events 1373
doi:10.1038/2091373a0
PDF (165K)
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| | Appointments Vacant | |
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| | Appointments Vacant 1373
doi:10.1038/2091373b0
PDF (346K)
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| | Reports and other Publications | |
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| | Reports and other Publications 1374
doi:10.1038/2091374a0
PDF (181K)
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