| | Opinion |  |
 |
| | Industrial Growth and the Countryside 745
doi:10.1038/201745a0
PDF (548K)
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| | Book Reviews |  |
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| | Historians in Debate 748
A. R. HALL reviews Scientific Change
Historical Studies in the Intellectual, Social and Technical Conditions for Scientific Discovery and Technical Invention, from Antiquity to the Present. Edited by
A. C. Crombie
doi:10.1038/201748a0
PDF (286K)
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| | James Clerk Maxwell 749
W. L. SUMNER reviews Clerk Maxwell and Modern Science
Edited by
C. Domb
doi:10.1038/201749a0
PDF (141K)
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| | The Tooth of Time 749
G. J. WHITROW reviews La Notion de Temps and Le Second Principe de la Science du Temps
doi:10.1038/201749b0
PDF (288K)
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| | Cosmogenic and Radiogenic Isotopes 750
M. H. DODSON reviews Radioactive Dating
doi:10.1038/201750a0
PDF (288K)
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| | Reactor Refuelling 751
J. E. BOWN reviews Nuclear Fuel Handling
By
A. D. Wordsworth
doi:10.1038/201751a0
PDF (141K)
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| | Enzymatic Analysis 751
P. K. TUBBS reviews Methods of Enzymatic Analysis
Edited by
Hans-Ulrich Bergmeyer
doi:10.1038/201751b0
PDF (281K)
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|
| | Modern Techniques in Electrophysiology 752
R. D. KEYNES reviews Physical Techniques in Biological Research
Edited by
William L. Nastuk
doi:10.1038/201752a0
PDF (140K)
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|
| | Fossil Ostracoda 752
P. C. SYLVESTER-BRADLEY reviews Post-Palaeozoic Ostracoda
Their Morphology, Taxonomy, and Economic Use. By
F. P. C. M. Van Morkhoven
doi:10.1038/201752b0
PDF (286K)
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|
| | Geomorphology of South Africa 753
W. Q. KENNEDY reviews South African Scenery
A Textbook of Geomorphology By
Lester C. King
doi:10.1038/201753a0
PDF (147K)
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| | [Book Reviews] 754
A. HEWISH reviews Discovering the Universe
By
BernardLovell
doi:10.1038/201754a0
PDF (143K)
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| | [Book Reviews] 754
S. I. TOMKEIEFF reviews Russian-English Physics Dictionary
By
Irving Emin
doi:10.1038/201754b0
PDF (143K)
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| | [Book Reviews] 754
D. W. JEFFERSON-LOVEDAY reviews Control of Hazards in Nuclear Reactors
By
T. C. Sinclair
doi:10.1038/201754c0
PDF (143K)
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| | [Book Reviews] 754
J. R. PARTINGTON reviews A Comprehensive Treatise on Inorganic and Theoretical Chemistry
By
J. W. Mellor
doi:10.1038/201754d0
PDF (143K)
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| | Articles |  |
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| | Lunar Occultation of the Radio Source 3C 273 755
J. A. BAILEY, N. J. B. A. BRANSON, B. ELSMORE & P. A. G. SCHEUER
doi:10.1038/201755a0
References | PDF (197K)
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| | Lunar Occultation of the Radio Source 3C 273 756
R. G. CONWAY, C. G. T. HASLAM, P. P. KRONBERG & C. H. SLATER
doi:10.1038/201756a0
References | PDF (196K)
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| | Radio Interferometry: Techniques used by the U.S Naval Space surveillance system 758
MAXIME G. KAUFMAN
doi:10.1038/201758a0
References | PDF (1,358K)
|
|
| | Landscape Investigations Using Cæsium-137 761
S. I. AUERBACH, J. S. OLSON & H. D. WALLER
doi:10.1038/201761a0
References | PDF (897K)
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| | News and Views |  |
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| | CERN Research Directorate: Prof. B. Gregory 764
doi:10.1038/201764a0
PDF (140K)
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| | Geophysics at Dallas: Prof. A. L. Hales 764
doi:10.1038/201764b0
PDF (140K)
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| | Geophysics at Johannesburg: Prof. L. D. Nicolaysen 764
doi:10.1038/201764c0
PDF (140K)
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| | Recurrent Grants to British Universities 764
doi:10.1038/201764d0
PDF (291K)
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| | European Molecular Biology Organization 765
doi:10.1038/201765a0
PDF (154K)
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| | The Royal Society of London 765
doi:10.1038/201765b0
PDF (154K)
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| | The Association of Commonwealth Universities 765
doi:10.1038/201765c0
PDF (154K)
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| | The Alfred P. Sloan Foundation 765
doi:10.1038/201765d0
PDF (302K)
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| | Science and Technology for the Benefit of the Less-developed Areas 766
doi:10.1038/201766a0
PDF (152K)
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| | Technical and Vocational Training in France 766
doi:10.1038/201766b0
PDF (152K)
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| | The Leicester Museums and Art Gallery 766
doi:10.1038/201766c0
PDF (152K)
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| | National Collection of Yeast Cultures 766
doi:10.1038/201766d0
PDF (152K)
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| | The Zoological Society of London : Awards 766
doi:10.1038/201766e0
PDF (292K)
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| | The Institute of Metals: Awards 767
doi:10.1038/201767a0
PDF (145K)
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| | The Night Sky in March 767
doi:10.1038/201767b0
PDF (145K)
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| | British Aid to Developing Countries 767
doi:10.1038/201767c0
PDF (145K)
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| | Announcements | |
|
| | Announcements 767
doi:10.1038/201767d0
PDF (145K)
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|
| | Erratum | |
|
| | Erratum 767
doi:10.1038/201767e0
PDF (145K)
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| | News | |
|
| | National Parks in Britain 768
doi:10.1038/201768a0
PDF (140K)
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| | Vertebrate Palæontology in Alberta 768
D. M. Ross
doi:10.1038/201768b0
PDF (282K)
|
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| | Plant Polysaccharides 769
J. B. PRIDHAM
doi:10.1038/201769a0
PDF (272K)
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|
| | Articles | |
|
| | Ratios of Strontium-90 to Calcium in Milk and in the Bones of Infants 770
J. F. LOUTIT, R. SCOTT RUSSELL, R. S. BRUCE & B. O. BARTLETT
doi:10.1038/201770a0
References | PDF (383K)
|
|
| | Use of Copolymerized Celluloses in Chromatography 772
J. R. A. ANDERSON, S. DILLI, J. L. GARNETT & E. C. MARTIN
doi:10.1038/201772a0
References | PDF (357K)
|
|
| | An Evaluation of the Available Techniques for the Autoradiography of Tritium on Chromatograms 774
J. CHAMBERLAIN, ALUN HUGHES, A. W. ROGERS & G. H. THOMAS
doi:10.1038/201774a0
References | PDF (251K)
|
|
| | Synthesis of Methane from Water for Tritium Measurement 775
J. S. ANAND & D. LAL
doi:10.1038/201775a0
References | PDF (357K)
|
|
| | Mouse Leukæmias: Typing of Mouse Leukæmias by Serological Methods 777
LLOYD J. OLD, EDWARD A. BOYSE & ELISABETH STOCKERT
doi:10.1038/201777a0
References | PDF (389K)
|
|
| | Mouse Leukæmias: Genetic Determination of the TL (Thymus–leukæmia) Antigen in the Mouse 779
EDWARD A. BOYSE, LLOYD J. OLD & SILVI LUELL
doi:10.1038/201779a0
References | PDF (125K)
|
|
| | Effect of Deoxyribonucleic Acid from Normal and Leukæmic Lymphoid Tissue on The Incidence of Leukæmia in (AKR  C3H) F
1, HYBRID MICE 780
ESTHER FINCHER HAYS & JEANNE A. CARR
doi:10.1038/201780a0
References | PDF (236K)
|
|
| | Utilization of High-Energy Intermediates of Oxidative Phosphorylation and the Proposed Function of Imidazole Phosphate as an Intermediate in Oxidative Phosphorylation 781
E. C. SLATER, A. KEMP jun. & J. M. TAGER
doi:10.1038/201781a0
References | PDF (483K)
|
|
| | Immunological Reconstitution of Thymectomized Mice by Injections of Isolated Thymocytes 784
EDMOND J. YUNIS, HENRY HILGARD, KENNETH SJODIN, CARLOS MARTINEZ & ROBERT A. GOOD
doi:10.1038/201784a0
References | PDF (345K)
|
|
| | AScites Tumours From BHK.21 Cells Transformed in Vitro by Polyoma Virus 786
F. K. SANDERS & BARBARA O. BURFORD
doi:10.1038/201786a0
References | PDF (618K)
|
|
| | Thyroid State and the Activity of Glycogen Phosphorylase in Ischæmic Myocardium 789
A. WOLLENBERGER, E.-G. KRAUSE & L. MACHO
doi:10.1038/201789a0
References | PDF (379K)
|
|
| | Monthly Variations in Thermal Fragility of Erythrocytes in Man : Influence of Age and Sex 791
LEONTINE GOLDSCHMIDT
doi:10.1038/201791a0
References | PDF (367K)
|
|
| | A Cobalt Requirement for Nitrogen Fixation, Hydrogenase, Nitrite and Hydroxylamine Reductases in clostridium Pasteurianum
793
D. J. D. NICHOLAS, D. J. FISHER, W. J. REDMOND & MARY OSBORNE
doi:10.1038/201793a0
References | PDF (358K)
|
|
| | Mitochondrial Preparations from Flowers 795
A. C. HULME, J. D. JONES & L. S. C. WOOLTORTON
doi:10.1038/201795a0
References | PDF (316K)
|
|
| | Hydrogenation of Reactive Groups in Yallourn Brown coal 797
T. J. BIRCH & J. D. BLACKWOOD
doi:10.1038/201797a0
References | PDF (183K)
|
|
| | Effect of Rotation on Internal Gravity Waves 798
B. HUGHES
doi:10.1038/201798a0
References | PDF (378K)
|
|
| | A new Television Camera, Intended for Scientific Applications, Having a Very High Sensitivity and Good Storage Properties 801
R. S. FILBY, S. B. MENDE, M. E. ROSENBLOOM & N. D. TWIDDY
doi:10.1038/201801a0
References | PDF (232K)
|
|
| | Letters | |
|
| | A Source of Energy for Radio Galaxies 803
L. WOLTJER
doi:10.1038/201803a0
First paragraph & References | PDF (242K)
|
|
| | A Source of Energy for Radio Galaxies 804
FRED HOYLE
doi:10.1038/201804a0
PDF (118K)
|
|
| | An Analytical Formula for Radio-path Determination 804
E. WOYK (E. CHVOJKOVÁ)
doi:10.1038/201804b0
First paragraph & References | PDF (296K)
|
|
| | Fluctuations in Radio Astronomy and Nuclear Reactions 806
N. W. TANNER & D. M. BRINK
doi:10.1038/201806a0
First paragraph & References | PDF (222K)
|
|
| | Rigidity and Density in the Earth's Core 807
K. E. BULLEN
doi:10.1038/201807a0
First paragraph & References | PDF (123K)
|
|
| | Serpentinization as a Possible Cause of High Heat-flow Values in and near the Oceanic Ridges 807
R. D. SCHUILING
doi:10.1038/201807b0
First paragraph & References | PDF (261K)
|
|
| | Meteoritic Tritium and Diffusion in  - and  -Iron 808
DAVID TILLES
doi:10.1038/201808a0
First paragraph & References | PDF (283K)
|
|
| | Determination of Manganese-54 in Iron Meteorite 809
YUJI YOKOYAMA & JACQUES LABEYRIE
doi:10.1038/201809a0
First paragraph & References | PDF (260K)
|
|
| | Recognition of Simple Forms: a Thermodynamic Approach 810
G. E. HAM
doi:10.1038/201810a0
First paragraph & References | PDF (234K)
|
|
| | Visible Spectra of Thin Sections and Polynuclear Condensed Aromaticity of Pittsburgh Coal Vitrain 811
R. A. FRIEDEL
doi:10.1038/201811a0
First paragraph & References | PDF (224K)
|
|
| | Pulse Radiolysis using a Constricted Air Spark Light Source 812
C. L. GREENSTOCK & E. ROLLINSON
doi:10.1038/201812a0
First paragraph & References | PDF (228K)
|
|
| | Radium-226 Content of Natural Waters and Coal in New South Wales 813
E. T. PALLISTER & J. H. GREEN
doi:10.1038/201813a0
First paragraph & References | PDF (251K)
|
|
| | A Linear Energy Transfer Effect in the Radiolysis of Cyclohexane 814
W. G. BURNS & J. R. PARRY
doi:10.1038/201814a0
First paragraph & References | PDF (129K)
|
|
| | X-Ray Diffraction of Actinomycin C
3
814
M. F. PERUTZ
doi:10.1038/201814b0
First paragraph & References | PDF (129K)
|
|
| | Rotational Analysis of Bands of the 3∏ – X 1 + System of Stannous Oxide 815
E. W. DEUTSCH & R. F. BARROW
doi:10.1038/201815a0
First paragraph & References | PDF (90K)
|
|
| | Action of Ultra-violet Light on Aqueous Oxygenated Solutions of myo-Inositol 815
W. J. CRIDDLE
doi:10.1038/201815b0
First paragraph & References | PDF (198K)
|
|
| | An Electron Spin Resonance Examination of Molecules related to the Isoalloxazine Ring System 816
J. C. ORR
doi:10.1038/201816a0
First paragraph & References | PDF (227K)
|
|
| | Gas–Liquid Chromatographic Separation of Sulphur Compounds 817
T. J. WALLACE & J. J. MAHON
doi:10.1038/201817a0
First paragraph & References | PDF (208K)
|
|
| | Fluorine-19 Nuclear Magnetic Resonance of Pentafluorophenyl Derivatives of Thallium and Mercury 818
D. E. FENTON, D. G. GILLIES, A. G. MASSEY & E. W. RANDALL
doi:10.1038/201818a0
First paragraph & References | PDF (89K)
|
|
| | Infra-red Spectrum and Germanium Co-ordination in some High-pressure Meta-Germanates 819
P. TARTE & A. E. RINGWOOD
doi:10.1038/201819a0
First paragraph & References | PDF (120K)
|
|
| | Some Physical Properties of Chick Interferon 819
A. W. PHILLIPS & R. D. WOOD
doi:10.1038/201819b0
First paragraph & References | PDF (243K)
|
|
| | Amino-acid Composition of Human Growth Hormone 820
M. A. P. MEISINGER, V. J. CIRILLO, G. E. DAVIS & R. A. REISFELD
doi:10.1038/201820a0
First paragraph & References | PDF (264K)
|
|
| | Preparation of Rat Growth Hormone 821
R. A. REISFELD, A. S. MUCCILLI, D. E. WILLIAMS & S. L. STEELMAN
doi:10.1038/201821a0
First paragraph & References | PDF (448K)
|
|
| | Failure to find Increased Sodium, Potassium-ATPase in Red Cell Ghosts of Schizophrenics 823
JOHN C. PARKER & JOSEPH F. HOFFMAN
doi:10.1038/201823a0
First paragraph & References | PDF (140K)
|
|
| | Failure to find Increased Sodium, Potassium-ATPase in Red Cell Ghosts of Schizophrenics 823
PHILIP M. SEEMAN
doi:10.1038/201823b0
First paragraph & References | PDF (251K)
|
|
| | Penicillin Amidase from Coliforms: its Extraction and some Characteristics 824
R. J. HOLT & G. T. STEWART
doi:10.1038/201824a0
First paragraph & References | PDF (114K)
|
|
| | Collagen Resorption in Contracting Guinea Pig Wounds 825
J. W. BOTHWELL
doi:10.1038/201825a0
First paragraph & References | PDF (116K)
|
|
| | Localization of an Infectious Lesion and Glucose Metabolism via the Pentose Phosphate Pathway 825
PETER BEACONSFIELD & AMILCARE CARPI
doi:10.1038/201825b0
First paragraph & References | PDF (382K)
|
|
| | Isolation and Identification of the Toxic Principle of Gastrolobium grandiflorum
827
T. MCEWAN
doi:10.1038/201827a0
First paragraph & References | PDF (137K)
|
|
| | Photochemical Reactions of Tetrachlorosalicylanilide 827
F. P. JENKINS, D. WELTI & D. BAINES
doi:10.1038/201827b0
First paragraph & References | PDF (280K)
|
|
| | Primordial Homeostasis in a Mammal as shown by the Control of Manganese 828
GEORGE C. COTZIAS & PAUL S. PAPAVASILIOU
doi:10.1038/201828a0
First paragraph & References | PDF (293K)
|
|
| | Sex Differences in Metabolic Effects of Oxytocin 829
RICHARD L. BURT, NORMAN H. LEAKE & WARREN N. DANNENBURG
doi:10.1038/201829a0
First paragraph & References | PDF (292K)
|
|
| | Electroencephalogram Rhythms correlated with Milk Reinforcement in Cats 830
N. A. BUCHWALD, F. E. HORVATH, E. J. WYERS & CAROLINE WAKEFIELD
doi:10.1038/201830a0
First paragraph & References | PDF (254K)
|
|
| | A Human Blood Group Antigen, Nya (Nyberg), segregating with the Ns Gene Complex of the MNSs System 832
H. ÖRJASÆTER, L. KORNSTAD, A. M. HEIER, E. VOGT, P. HAGEN & O. HARTMANN
doi:10.1038/201832a0
First paragraph & References | PDF (119K)
|
|
| | Effects of -Methyl-norvaline on Synthesis of Hæmoglobin in the Area Vasculosa of the Chick Embryo 832
ELIZABETH DEUCHAR & A. M. L. DRYLAND
doi:10.1038/201832b0
First paragraph & References | PDF (335K)
|
|
| | Detection of Small, Fast-moving Hæmoglobin Fractions with a Modified Starch-gel Electrophoresis Technique 833
P. W. HELLEMAN & H. GARTNER
doi:10.1038/201833a0
First paragraph & References | PDF (323K)
|
|
| | Serum Gamma-globulins in Acute and Chronic Liver Diseases 834
T. B. TOMASI JUN. & WILLIAM A. TISDALE
doi:10.1038/201834a0
First paragraph & References | PDF (226K)
|
|
| | Immunological Investigations of Cytochrome c
835
J. STORCK, R. TIXIER & A. UZAN
doi:10.1038/201835a0
First paragraph & References | PDF (121K)
|
|
| | Changes in Permeability of Articular Cartilage with Age 835
R. A. STOCKWELL & C. H. BARNETT
doi:10.1038/201835b0
First paragraph & References | PDF (330K)
|
|
| | Effect of an Erythropoietin Preparation on Uptake of Iron-59 by Tibiæ of New-born Rats 836
S. FISCHER & G. J. FRUHMAN
doi:10.1038/201836a0
First paragraph & References | PDF (504K)
|
|
| | A Fast Proton Source for Radiobiology 838
G. J. NEARY
doi:10.1038/201838a0
First paragraph & References | PDF (275K)
|
|
| | Third Molar Agenesis and Variation in Size of the Remaining Teeth 839
STANLEY M. GARN, ARTHUR B. LEWIS & ROSE S. KEREWSKY
doi:10.1038/201839a0
First paragraph & References | PDF (126K)
|
|
| | Delay of Implantation in Super-ovulated Mice subjected to Crowded Conditions 839
A. D. DICKSON
doi:10.1038/201839b0
PDF (396K)
|
|
| | Nucleolar Aberrations in Frog Kidney Tumour Cells 840
FREDERIC W. NORDSIEK & M. J. KOPAC
doi:10.1038/201840a0
First paragraph & References | PDF (411K)
|
|
| |
Trichostrongylus askivali n. sp. (Nematoda: Trichostrongylidae) from the Red Deer 841
ANGUS M. DUNN
doi:10.1038/201841a0
PDF (139K)
|
|
| | Rearing Response of a Marine Flatworm to the Lowering of Light Intensity 841
HOWARD M. LENHOFF
doi:10.1038/201841b0
First paragraph & References | PDF (250K)
|
|
| | The Marine Cladoceran Penilia avirostris Dana in the American Waters of the Pacific Ocean 842
NORBERTO DELLA CROCE
doi:10.1038/201842a0
First paragraph & References | PDF (111K)
|
|
| | A Case of Negative Allometry in Austropotamobius Gill Growth 842
R. A. CURRA
doi:10.1038/201842b0
First paragraph & References | PDF (250K)
|
|
| | A New Polymorphic Rhizopod related to Pseudospora found associated with a Colonial Hydroid 843
R. S. J. HAWES & CHARLES F. LYTLE
doi:10.1038/201843a0
First paragraph & References | PDF (139K)
|
|
| | Effect of Gibberellic Acid on the Initiation of Buds in Lilac 843
R. DOSTÁL
doi:10.1038/201843b0
First paragraph & References | PDF (278K)
|
|
| | A Natural Reservoir of Penicillin-resistant Strains of Staphylococcus aureus
844
J. M. B. SMITH & MARY J. MARPLES
doi:10.1038/201844a0
First paragraph & References | PDF (139K)
|
|
| | Use of Lactic Dehydrogenase for Detection of Avian Leukosis 844
ALFRED M. WALLBANK, JACOB SAHL, KLAUS HUBBEN, CHARLES J. HOLLISTER, F. GEORGE SPERLING & E. L. STUBBS
doi:10.1038/201844b0
First paragraph & References | PDF (365K)
|
|
| | Protection against Iron Toxicity in Vitamin E-deficient Piglets and Mice by Vitamin E and Synthetic Antioxidants 846
GUNNAR TOLLERZ & N. LANNEK
doi:10.1038/201846a0
First paragraph & References | PDF (261K)
|
|
| | A Preliminary Estimate of the Number of Human Genes 847
F. VOGEL
doi:10.1038/201847a0
First paragraph & References | PDF (133K)
|
|
| | Inter-graft Transmission of Cytoplasmic Male Sterility 847
M. K. CORBETT & J. R. EDWARDSON
doi:10.1038/201847b0
First paragraph & References | PDF (266K)
|
|
| | Role of Interferon in Viral Interference 848
ROBERT M. FRIEDMAN
doi:10.1038/201848a0
First paragraph & References | PDF (270K)
|
|
| | Isolation of a Virus resembling Encephalomyocarditis from a Red Squirrel 849
ALBERTO D. VIZOSO, MONICA R. VIZOSO & ROBERT HAY
doi:10.1038/201849a0
First paragraph & References | PDF (277K)
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|
| | Forthcoming Events | |
|
| | Forthcoming Events 851
doi:10.1038/201851a0
PDF (175K)
|
|
| | Appointments Vacant | |
|
| | Appointments Vacant 851
doi:10.1038/201851b0
PDF (368K)
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| | Reports and other Publications | |
|
| | Reports and other Publications 852
doi:10.1038/201852a0
PDF (193K)
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