| | Opinion |  |
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| | Can Biological War be Stopped? 665
doi:10.1038/219665a0
PDF (228K)
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| | How Not to Save Money 666
doi:10.1038/219666a0
PDF (115K)
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| | News | |
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| | Postal Chaos 666
doi:10.1038/219666b0
PDF (232K)
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| | Number Crunching 667
doi:10.1038/219667a0
PDF (250K)
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| | Space Race for the Poor 668
doi:10.1038/219668a0
PDF (132K)
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| | Oceanography at Plymouth 669
doi:10.1038/219669a0
PDF (143K)
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| | Power Struggle 669
doi:10.1038/219669b0
PDF (259K)
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| | Eye on the Planets 670
doi:10.1038/219670a0
PDF (249K)
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| | Costly Phantom 671
doi:10.1038/219671a0
PDF (133K)
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| | Nuclear Gas 671
doi:10.1038/219671b0
PDF (264K)
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| | Planning the Environment 672
doi:10.1038/219672a0
PDF (134K)
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| | National Parking 672
doi:10.1038/219672b0
PDF (278K)
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| | Millom to Close 673
doi:10.1038/219673a0
PDF (145K)
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| | Fewer Herring 674
doi:10.1038/219674a0
PDF (131K)
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| | New Colours for Cables 674
doi:10.1038/219674b0
PDF (133K)
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| | How to Prevent Accidents 674
doi:10.1038/219674c0
PDF (131K)
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| | News and Views |  |
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| | Replication of RNA Bacteriophages 675
Our Cell Biology Correspondent
doi:10.1038/219675a0
PDF (235K)
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| | British Summers 676
doi:10.1038/219676a0
PDF (124K)
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| | International Nomenclature Needed 676
doi:10.1038/219676b0
PDF (253K)
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| | Biochemists Federated 677
A Correspondent
doi:10.1038/219677a0
PDF (130K)
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| | Another Federation 677
A Correspondent
doi:10.1038/219677b0
PDF (130K)
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| | Antarctic Ecology 677
A Correspondent
doi:10.1038/219677c0
PDF (264K)
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| | Inducible Enzymes 678
Our Medical Biochemistry Correspondent
doi:10.1038/219678a0
PDF (273K)
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| | Ligands for Nucleic Acids 679
Our Molecular Biology Correspondent
doi:10.1038/219679a0
PDF (138K)
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| | Articles |  |
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| | Quality and Usefulness of Soil Maps 680
R. WEBSTER & P. H. T. BECKETT
doi:10.1038/219680a0
Abstract & References | PDF (360K)
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| | Birkhoff and von Neumann's Interpretation of Quantum Mechanics 682
KARL R. POPPER
doi:10.1038/219682a0
Abstract & References | PDF (475K)
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| | Ribosome Formation in Animal Cells 685
B. E. H. MADEN
doi:10.1038/219685a0
Abstract & References | PDF (639K)
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| | Discovery of Two Southern Pulsars 689
A. J. TURTLE & A. E. VAUGHAN
doi:10.1038/219689a0
Abstract & References | PDF (261K)
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| | The Advantage of being Parasitized 690
NEAL GRIFFITH SMITH
doi:10.1038/219690a0
Abstract & References | PDF (814K)
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| | Atlantic/Early Sub-Boreal Glaciation in Norway 694
NEIL R. PAGE
doi:10.1038/219694a0
Abstract & References | PDF (446K)
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| | Immunology and Biochemistry of Regan Isoenzyme of Alkaline Phosphatase in Human Cancer 697
WILLIAM H. FISHMAN, NORMA R. INGLIS, SIDNEY GREEN, CLAIRE L. ANSTISS, NIMAI K. GOSH, ARNOLD E. REIF, ROBERT RUSTIGIAN, MELVIN J. KRANT & LEO L. STOLBACH
doi:10.1038/219697a0
Abstract & References | PDF (388K)
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| | Viral RNA Transcription–Translation Complex in Escherichia coli infected with Bacteriophage R17 700
BARBARA HOTHAM-IGLEWSKI, LEO A. PHILLIPS & RICHARD M. FRANKLIN
doi:10.1038/219700a0
Abstract & References | PDF (313K)
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| | Lymphocyte Stimulation by Soluble Human HL-A Transplantation Antigens 704
D. C. VIZA, ORA DEGANI, J. DAUSSET & D. A. L. DAVIES
doi:10.1038/219704a0
Abstract & References | PDF (291K)
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| | Mass Composition of Primary Cosmic Rays at Energies above 108 GeV 706
K. J. ORFORD & K. E. TURVER
doi:10.1038/219706a0
Abstract & References | PDF (293K)
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| | Letters | |
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| | Upper Limits on Universal Microwave Radiation below  = 1.7 mm 709
M. V. KRISHNA APPARAO
doi:10.1038/219709a0
First paragraph & References | PDF (224K)
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| | Radial Velocity Measurements on the Zodiacal Light Spectrum 710
N. K. REAY & J. RING
doi:10.1038/219710a0
First paragraph & References | PDF (110K)
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| | New Method to Limit Abundance of Cosmic Ray Quarks 711
L. MARSHALL LIBBY & F. J. THOMAS
doi:10.1038/219711a0
First paragraph & References | PDF (265K)
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| | Elastic Constants of Magnesia, Calcia and Spinel at 16 GHz and 4.2° K 712
A. J. POINTON & R. G. F. TAYLOR
doi:10.1038/219712a0
First paragraph & References | PDF (136K)
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| | Multiple Collinear Laser-produced Sparks in Gases 712
L. R. EVANS & C. GREY MORGAN
doi:10.1038/219712b0
First paragraph & References | PDF (233K)
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| | Dynamic Electrical Resistivity of Iron: Evidence for a New High Pressure Phase 713
J. Y. WONG, R. K. LINDE & P. S. DE CARLI
doi:10.1038/219713a0
First paragraph & References | PDF (223K)
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| | Preliminary Results from the Meteorological Office on Ariel 3 714
K. H. STEWART & P. J. L. WILDMAN
doi:10.1038/219714a0
First paragraph & References | PDF (236K)
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| | Semi-annual Variation in Upper-atmosphere Density: Evidence of a 33-Month Periodicity 715
D. G. KING-HELE & DOREEN M. C. WALKER
doi:10.1038/219715a0
First paragraph & References | PDF (204K)
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| | Trace Elements in Carbonatites and Limestones 716
P. BOWDEN
doi:10.1038/219716a0
First paragraph & References | PDF (94K)
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| | Geomagnetic Dynamo: An Improved Laboratory Model 717
F. J. LOWES & I. WILKINSON
doi:10.1038/219717a0
First paragraph & References | PDF (182K)
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| | Partial Molar Volumes and Maximum Density Effects in Alcohol–Water Mixtures 718
D. A. ARMITAGE, M. J. BLANDAMER, K. W. MORCOM & N. C. TRELOAR
doi:10.1038/219718a0
First paragraph & References | PDF (263K)
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| | Purification of Arginine tRNA III from Brewer's Yeast 720
B. KUNTZEL & G. DIRHEIMER
doi:10.1038/219720a0
First paragraph & References | PDF (197K)
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| | Effect of Insulin on the Synthesis of Sarcoplasmic and Ribosomal Proteins of Muscle 721
KENZO KURIHARA & IRA G. WOOL
doi:10.1038/219721a0
First paragraph & References | PDF (426K)
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| | Collagen-forming Polyribosomes: Size of the Collagen Precursor 724
P. T. SPEAKMAN
doi:10.1038/219724a0
First paragraph & References | PDF (252K)
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| | Organochlorine Pesticides in Rainwater in the British Isles 725
K. R. TARRANT & J. O'G. TATTON
doi:10.1038/219725a0
First paragraph & References | PDF (340K)
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| | Sugar Cane Products as Energy Sources for Pigs 727
T. R. PRESTON, N. A. MACLEOD, L. LASSOTA, M. B. WILLIS & M. VELAZQUEZ
doi:10.1038/219727a0
First paragraph & References | PDF (207K)
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| | Detection of Biologically Defective Molecules in Component I of Polyoma Virus DNA 728
H. V. THORNE, JOYCE EVANS & D. WARDEN
doi:10.1038/219728a0
First paragraph & References | PDF (310K)
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| | Restoration of a Potassium-requiring Sodium Pump in Squid Giant Axons Poisoned with CN and Depleted of Arginine 730
P. DE WEER
doi:10.1038/219730a0
First paragraph & References | PDF (217K)
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| | Effect of Pure Natural and Synthetic Secretin on Brunner's Gland Secretion in Dogs 731
JACK W. LOVE, ARNOLD I. WALDER & CATHERINE BINGHAM
doi:10.1038/219731a0
First paragraph & References | PDF (210K)
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| | Ionic Permeability of the Guinea-pig Taenia Coli Muscle 732
H. GRUNDFEST
doi:10.1038/219732a0
First paragraph & References | PDF (223K)
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| | Effect of Post-coital Unilateral Ovariectomy on Implantation in Mice 733
H. M. BRUCE, A. G. C. RENWICK & C. A. FINN
doi:10.1038/219733a0
First paragraph & References | PDF (232K)
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| | Interaction of Visual Stimuli 734
ANDREW H. GREGORY
doi:10.1038/219734a0
First paragraph & References | PDF (245K)
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| | Hypertension and Stress 735
L. K. DAHL, K. D. KNUDSEN, M. HEINE & G. LEITL
doi:10.1038/219735a0
First paragraph & References | PDF (255K)
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| | Cortical Synapses and Reinforcement: a Hypothesis 736
T. J. CROW
doi:10.1038/219736a0
First paragraph & References | PDF (270K)
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| | Affinity of Neurones in Regeneration 737
G. A. HORRIDGE
doi:10.1038/219737a0
First paragraph & References | PDF (520K)
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| | Disappearance of Catecholamines from the Circulation 740
R. GINN & J. R. VANE
doi:10.1038/219740a0
First paragraph & References | PDF (333K)
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| | Simultaneous Recording of Core Temperature and Energy Expenditure during the Hibernation Cycle of Mesocricetus auratus
742
W. D. ROBERTSON, M. K. YOUSEF & H. D. JOHNSON
doi:10.1038/219742a0
First paragraph & References | PDF (230K)
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| | Storage of Light Energy and Photosynthesis 743
H. FRÖHLICH
doi:10.1038/219743a0
First paragraph & References | PDF (219K)
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| | Occurrence of Unusually Large Plants of Grateloupia in the Vicinity of Portsmouth 744
W. F. FARNHAM & LINDA M. IRVINE
doi:10.1038/219744a0
First paragraph & References | PDF (455K)
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| | Irradiated Mentor Pollen: Its Use in Remote Hybridization of Black Cottonwood 746
REINHARD F. STETTLER
doi:10.1038/219746a0
First paragraph & References | PDF (254K)
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| | Poisonous Alkaloids in the Body Tissues of the Cinnabar Moth (Callimorpha jacobaeae L.) 747
ROBIN T. APLIN, MICHAEL H. BENN & MIRIAM ROTHSCHILD
doi:10.1038/219747a0
First paragraph & References | PDF (240K)
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| | Presence in Murine Sarcoma Virus Stocks of a Third Component which alone initiates Cellular Conversion 748
M. BOIRON, B. GUILLEMAIN, C. BERNARD, J. PERIES & J. C. CHUAT
doi:10.1038/219748a0
First paragraph & References | PDF (244K)
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| | Use of Viruses as Carriers of Added Genetic Information 749
STANFIELD ROGERS & PETER PFUDERER
doi:10.1038/219749a0
First paragraph & References | PDF (364K)
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| | Possible Mechanism for Mycoplasma Inhibition of Lymphocyte Transformation induced by Phytohaemagglutinin 751
MICHAEL F. BARILE & BRIGID G. LEVENTHAL
doi:10.1038/219751a0
First paragraph & References | PDF (264K)
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| | New Group of Virulent Bacteriophages showing Differential Affinity for Brucella Species 752
M. MOREIRA-JACOB
doi:10.1038/219752a0
First paragraph & References | PDF (256K)
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| | Arbovirus Haemagglutinins: Differential Susceptibility to Trypsin 753
CLAUDE HANNOUN
doi:10.1038/219753a0
First paragraph & References | PDF (372K)
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| | Cell Migration Inhibition Factor released by Antigen from Human Peripheral Lymphocytes 755
DANIEL E. THOR, RONALD E. JUREZIZ, STEVEN R. VEACH, ELLEN MILLER & SHELDON DRAY
doi:10.1038/219755a0
First paragraph & References | PDF (407K)
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| | High Lymphocyte Transformation with Non-haemolytic Streptococcal Product 757
A. TARANTA, G. CUPPARI & F. QUAGLIATA
doi:10.1038/219757a0
First paragraph & References | PDF (245K)
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| | Red Cell Binding of  Heavy Chains isolated from Polyalanylated Anti-Rh0 IgG 758
STANLEY J. GROSS & ZOLTAN TÖKES
doi:10.1038/219758a0
First paragraph & References | PDF (388K)
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| | Thrombin-induced Platelet Release Reaction and Platelet Lysosomes 760
H. HOLMSEN & H. J. DAY
doi:10.1038/219760a0
First paragraph & References | PDF (270K)
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| | Cytogenetic Effects of Strontium-90 on the Bone Marrow of the Chinese Hamster 761
A. L. BROOKS & R. O. McCLELLAN
doi:10.1038/219761a0
First paragraph & References | PDF (371K)
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| | Nose Trumpet: Apparatus for separating the Oral and Nasal Outputs in Speech 763
S. R. HYDE
doi:10.1038/219763a0
First paragraph & References | PDF (455K)
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| | Naming the Units 765
G. GAMOW
doi:10.1038/219765a0
PDF (157K)
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| | Anxiety and Economic Growth 765
R. LYNN
doi:10.1038/219765b0
First paragraph & References | PDF (292K)
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| | Book Reviews |  |
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| | How Nerves Conduct 767
D. NOBLE reviews Nerve Excitation
A Macromolecular Approach. By
Ichiji Tasaki
doi:10.1038/219767a0
PDF (277K)
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| | Pig in a Poke 768
J. A. SHARP reviews
In vitro Phenotypic Expression
Immunological, Biochemical and Morphological. Edited by
Milton N. Goldstein
doi:10.1038/219768a0
PDF (138K)
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|
| | Genetics of Insect Pests 768
P. C. C. GARNHAM reviews Genetics of Insect Vectors of Disease
Edited by
J. W. Wright & R. Pal
doi:10.1038/219768b0
PDF (274K)
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| | Insulin and its Action 769
F. G. YOUNG reviews Insulin, Membranes and Metabolism
By
Peter Rieser
doi:10.1038/219769a0
PDF (139K)
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|
| | Respiratory Diseases 769
J. C. GILSON reviews Occupational Mycotic Diseases of the Lung
By
F. Kováts & B. Bugyi
doi:10.1038/219769b0
PDF (274K)
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|
| | Readings in Animal Adaptation 770
P. SPENCER DAVIES reviews The Adaptations of Organisms
By
Rodolfo Ruibal
doi:10.1038/219770a0
PDF (135K)
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| | Problem Solving 770
GEORGE SETH reviews Thinking and Reasoning
Selected Readings. Edited by
P. C. Wason & P. N. Johnson-Laird
doi:10.1038/219770b0
PDF (135K)
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|
| | Maps of British Plants 770
A. R. PERRY reviews Critical Supplement to the Atlas of the British Flora
Edited by
F. H. Perring
doi:10.1038/219770c0
PDF (272K)
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|
| | Spinning and Drawing 771
F. HAPPEY reviews Fiber Spinning and Drawing
Edited By
Myron J. Coplan
doi:10.1038/219771a0
PDF (137K)
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| | EMF and High Temperatures 771
O. KUBASCHEWSKI reviews Electromotive Force Measurements in High-Temperature Systems
Edited By
C. B. Alcock
doi:10.1038/219771b0
PDF (269K)
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| | Atomic Absorption Methods 772
J. R. BUTLER reviews Atomic-Absorption Spectroscopy and Analysis by Atomic-Absorption Flame Photometry
By
Juan Ramirez-Munoz
doi:10.1038/219772a0
PDF (132K)
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|
| | Advances in Circuit Theory 772
G. S. BRAYSHAW reviews Network and Switching Theory
A NATO Advanced Study Institute. Edited by
Giuseppe Biorci
doi:10.1038/219772b0
PDF (132K)
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| | Movements of Stars 772
G. L. CAMM reviews Stellar Kinematics
By
W. M. Smart
doi:10.1038/219772c0
PDF (256K)
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| | Obituary | |
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| | Professor Eugene M. Cheissin 773
doi:10.1038/219773a0
PDF (125K)
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| | Corrigendum | |
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| | Corrigendum 773
doi:10.1038/219773b0
PDF (125K)
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| | Errata | |
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| | Erratum 773
doi:10.1038/219773c0
PDF (125K)
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| | Erratum 773
doi:10.1038/219773d0
PDF (125K)
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| | Correspondence | |
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| | Nomenclature Madness 773
A. E. MOURANT
doi:10.1038/219773e0
PDF (125K)
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| | Closing Down an Industrial Research Laboratory 774
doi:10.1038/219774a0
PDF (133K)
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| | Forthcoming Events | |
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| | Forthcoming Events 775
doi:10.1038/219775a0
PDF (164K)
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| | Appointments Vacant | |
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| | Appointments Vacant 775
doi:10.1038/219775b0
PDF (327K)
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| | Reports and other Publications | |
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| | Reports and other Publications 776
doi:10.1038/219776a0
PDF (164K)
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