| | Opinion |  |
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| | Too Quick to Mercury 1
doi:10.1038/226001a0
PDF (235K)
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| | 100 Years Ago 2
doi:10.1038/226002a0
PDF (133K)
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| | Old World | |
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| | Space: Shuttle Offer Looms 2
doi:10.1038/226002b0
PDF (133K)
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| | Computer Policy: Setting up a Computer Network 2
doi:10.1038/226002c0
PDF (286K)
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| | Earthquakes: Disaster at Gediz 3
doi:10.1038/226003a0
PDF (154K)
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| | Technology: Mintech a Spoof ? 3
doi:10.1038/226003b0
PDF (281K)
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| | Aircraft: Keeping Aircraft Quieter 4
doi:10.1038/226004a0
PDF (128K)
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| | Communication: Ici on Parle Anglais 4
doi:10.1038/226004b0
PDF (128K)
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| | Drugs: Acid Report on Acid 4
doi:10.1038/226004c0
PDF (260K)
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| | Conservation: Pines and Paper in Byelorussia 5
Our Soviet Correspondent
doi:10.1038/226005a0
PDF (133K)
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| | Examinations: Abolishing O−Levels 5
Our Education Correspondent
doi:10.1038/226005b0
PDF (133K)
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| | Parliament in Britain 6
doi:10.1038/226006a0
PDF (128K)
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| | Miscellaneous Intelligence 6
doi:10.1038/226006b0
PDF (128K)
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| | New World | |
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| | No Change at MIT 7
A Special Correspondent
doi:10.1038/226007a0
PDF (121K)
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| | Oil Pollution: Prospect of Indemnity 8
doi:10.1038/226008a0
PDF (125K)
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| | Space: Apollo 13 seeks Age of the Moon 8
doi:10.1038/226008b0
PDF (250K)
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| | Foundations: A Sigh of Relief 9
doi:10.1038/226009a0
PDF (124K)
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| | Another Scientist President 9
doi:10.1038/226009b0
PDF (124K)
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| | Manpower: Another Complaint 9
doi:10.1038/226009c0
PDF (126K)
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| | News and Views |  |
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| | Can Science Afford Scientists ? 10
doi:10.1038/226010a0
PDF (117K)
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| | Pulsars: Stirrings in the Crab 10
doi:10.1038/226010b0
PDF (239K)
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| | Technology: Electrifying Success 11
A Correspondent
doi:10.1038/226011a0
PDF (121K)
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| | Continental Drift: Fit of Africa and Antarctica 11
Our Geomagnetism Correspondent
doi:10.1038/226011b0
PDF (251K)
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| | Technology: Controlling the Vibrations 12
A Correspondent
doi:10.1038/226012a0
PDF (130K)
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| | Semiconductors: New TV Camera Target 12
Our Solid State Physics Correspondent
doi:10.1038/226012b0
PDF (265K)
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| | Materials Science: What Happens at Interfaces 13
A Correspondent
doi:10.1038/226013a0
PDF (135K)
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| | Helium: Mass Waves in Helium Mixtures 13
Our Solid State Physics Correspondent
doi:10.1038/226013b0
PDF (262K)
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| | Technology: Control by Flow 14
A Correspondent
doi:10.1038/226014a0
PDF (126K)
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| | Mitosis: Questions of Identity 14
Our Cell Biology Correspondent
doi:10.1038/226014b0
PDF (263K)
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| | Proteins: Progress in Myosinology 15
Our Molecular Biology Correspondent
doi:10.1038/226015a0
PDF (269K)
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| | Pollution: Enriching the Waters 16
A Correspondent
doi:10.1038/226016a0
PDF (132K)
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| | Bacteria: Bugs in Field and Lab 16
Our Microbiology Correspondent
doi:10.1038/226016b0
PDF (262K)
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| | Moods: Changed by Cyclic AMP 17
Our Medical Biochemistry Correspondent
doi:10.1038/226017a0
PDF (129K)
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| | Taxonomy: Parrotfish Ironed Out Again 17
Our Marine Vertebrates Correspondent
doi:10.1038/226017b0
PDF (129K)
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| | Articles |  |
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| | The Earth as a Planet 18
A. H. COOk
doi:10.1038/226018a0
Abstract & References | PDF (367K)
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| | L-Dopa and Parkinsonism 21
D. B. CALNE & M. SANDLER
doi:10.1038/226021a0
Abstract & References | PDF (478K)
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| | Biological Nitrogen Fixation 25
JOHN R. POSTGATE
doi:10.1038/226025a0
Abstract & References | PDF (393K)
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| | Relief of Polarity in E. coli by "suA" 28
DANIEL E. MORSE & PAUL PRIMAKOFF
doi:10.1038/226028a0
Abstract & References | PDF (454K)
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| | The Antirepressor: a New Element in the Regulation of Protein Synthesis 31
AMOS B. OPPENHEIM, Z. NEUBAUER & E. CALEF
doi:10.1038/226031a0
Abstract & References | PDF (262K)
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| | Review Supplement | |
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| | Old Wine in New Bottles 33
doi:10.1038/226033a0
PDF (224K)
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| | Farewell to Sarawak 35
W. D. WILDER
doi:10.1038/226035a0
PDF (313K)
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| | New Look at Social Life 36
R. N. RAPOPORT
doi:10.1038/226036a0
PDF (141K)
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| | Prehistory in Russia 37
GRAHAME CLARK
doi:10.1038/226037a0
PDF (168K)
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| | Introduction to Prehistory 37
doi:10.1038/226037b0
PDF (168K)
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| | More on CBW 37
ROBERT SMITH
doi:10.1038/226037c0
PDF (313K)
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| | Science or Show-Biz? 38
L. HARRISON MATTHEWS
doi:10.1038/226038a0
PDF (300K)
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| | Founder of Mass Production 39
NIGEL HAWKES
doi:10.1038/226039a0
PDF (156K)
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| | From Invention to Innovation 39
C. FREEMAN
doi:10.1038/226039b0
PDF (317K)
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| | Man Modified 40
doi:10.1038/226040a0
PDF (165K)
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| | Back to Grass Roots 40
MAURICE MANDELBAUM
doi:10.1038/226040b0
PDF (307K)
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| | Aristotle and Change 41
MALCOLM F. LOWE
doi:10.1038/226041a0
PDF (143K)
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| | Three Men of Science 41
ROBERT FOX
doi:10.1038/226041b0
PDF (277K)
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| | Reprinted Classics 42
J. S. WILKIE
doi:10.1038/226042a0
PDF (133K)
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| | Controversy Resolved 42
B. S. GOWER
doi:10.1038/226042b0
PDF (133K)
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| | Bucky Fuller 43
JOHN R. LLOYD
doi:10.1038/226043a0
PDF (131K)
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| | Brief Looks at the Universe 43
WILLIAM C. SASLAW
doi:10.1038/226043b0
PDF (266K)
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| | The Complex World 44
PETER J. SMITH
doi:10.1038/226044a0
PDF (137K)
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| | Salty Holes in the Red Sea 44
D. H. MATTHEWS
doi:10.1038/226044b0
PDF (276K)
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| | Gems for all 45
JOHN R. V. BROOKS
doi:10.1038/226045a0
PDF (138K)
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| | Mineral Chemistry 45
P. HENDERSON
doi:10.1038/226045b0
PDF (273K)
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| | Ideas about Oil 46
W. D. GILL
doi:10.1038/226046a0
PDF (134K)
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| | Slippery Problems 46
G. A. KELLAWAY
doi:10.1038/226046b0
PDF (269K)
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| | Symbolomania 47
ROGER FENN
doi:10.1038/226047a0
PDF (135K)
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| | Statistical Journal 47
G. L. SEWELL
doi:10.1038/226047b0
PDF (135K)
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| | Honours Plasma Physics 47
D. A. DUNNETT
doi:10.1038/226047c0
PDF (276K)
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| | Electronic Excursions 48
E. ROLAND DOBBS
doi:10.1038/226048a0
PDF (313K)
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| | The Colours of the Rainbow 49
D. A. HUMPHREYS
doi:10.1038/226049a0
PDF (173K)
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| | Adventures for the Eyes 49
doi:10.1038/226049b0
PDF (173K)
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| | Physics without Pedantry 49
A. B. PIPPARD
doi:10.1038/226049c0
PDF (313K)
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| | Vibrational Energy 50
J. D. LAMBERT
doi:10.1038/226050a0
PDF (141K)
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| | A Mechanist's Encyclopaedia 50
PETER SYKES
doi:10.1038/226050b0
PDF (141K)
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| | Biochemistry Day by Day 51
J. H. MORRIS
doi:10.1038/226051a0
PDF (131K)
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| | Protein Synthesis 51
MICHAEL CANNON
doi:10.1038/226051b0
PDF (131K)
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| | Coenzyme Function 51
KENNETH M. JONES
doi:10.1038/226051c0
PDF (267K)
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| | Ribosome Structure 52
M. SPENCER
doi:10.1038/226052a0
PDF (136K)
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| | Membrane Biophysics 52
J. B. FINEAN
doi:10.1038/226052b0
PDF (278K)
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| | Donors and Acceptors 53
WOLFGANG YOURGRAU
doi:10.1038/226053a0
PDF (142K)
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| | A Feast of Immunology 53
DENIS R. STANWORTH
doi:10.1038/226053b0
PDF (284K)
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| | A Personal View 54
JOHN TOOZE
doi:10.1038/226054a0
PDF (142K)
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| | Strain Improvement 54
B. W. BAINBRIDGE
doi:10.1038/226054b0
PDF (280K)
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| | Potato Breeding 55
N. W. SIMMONDS
doi:10.1038/226055a0
PDF (137K)
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| | Plants of Contrast 55
A. R. PERRY
doi:10.1038/226055b0
PDF (137K)
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| | The Glory of Rubbish 55
J. D. CARTHY
doi:10.1038/226055c0
PDF (288K)
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| | Charms of a National Park 56
doi:10.1038/226056a0
PDF (151K)
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| | Intimate Biology 56
MARY LINDLEY
doi:10.1038/226056b0
PDF (151K)
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| | Scorpion-Like Arachnids 56
THEODORE SAVORY
doi:10.1038/226056c0
PDF (293K)
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| | Fossil Sex 57
F. H. T. RHODES
doi:10.1038/226057a0
PDF (143K)
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| | Life in the Fly Belts 57
J. FORD
doi:10.1038/226057b0
PDF (280K)
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| | Fish for Food 58
D. R. SWIFT
doi:10.1038/226058a0
PDF (137K)
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| | Picture Guide to Reproduction 58
R. G. EDWARDS
doi:10.1038/226058b0
PDF (292K)
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| | Fertility Control 59
M. H. BRIGGS
doi:10.1038/226059a0
PDF (153K)
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| | Nerves Enlarged 59
doi:10.1038/226059b0
PDF (153K)
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| | Dissector Turned Collector 59
K. BRYN THOMAS
doi:10.1038/226059c0
PDF (296K)
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| | The Doctor's Dilemma 60
EDWARD HITCHCOCK
doi:10.1038/226060a0
PDF (143K)
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| | Letters | |
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| | Is Magnetic Alignment of Interstellar Dust Really Necessary ? 61
MARTIN HARWIT
doi:10.1038/226061a0
First paragraph & References | PDF (241K)
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| | Dust in Supernova Explosions 62
F. HOYLE & N. C. WICKRAMASINGHE
doi:10.1038/226062a0
First paragraph & References | PDF (211K)
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| | Further Evidence for the Occurrence of a Broad Interstellar Absorption Band in the Far Ultraviolet 63
K. NANDY & H. SEDDON
doi:10.1038/226063a0
First paragraph & References | PDF (207K)
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| | Kerr Metric Black Holes 64
JAMES M. BARDEEN
doi:10.1038/226064a0
First paragraph & References | PDF (243K)
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| | Redshift and the Size of Double Radio Sources 65
T. H. LEGG
doi:10.1038/226065a0
First paragraph & References | PDF (317K)
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| | Observation of a Flare in the Blue Variable G44−32 67
B. WARNER, G. W. VAN CITTERS & R. E. NATHER
doi:10.1038/226067a0
First paragraph & References | PDF (229K)
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| | Polarization Reversal of Solar Microwave Bursts 68
REUVEN RAMATY & STEPHEN S. HOLT
doi:10.1038/226068a0
First paragraph & References | PDF (232K)
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| | Observed Shapes of Crab Nebula Radio Pulses 69
DAVID H. STAELIN & JOHN M. SUTTON
doi:10.1038/226069a0
First paragraph & References | PDF (233K)
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| | Water Vapour Pollution in the Stratosphere by the Supersonic Transporter ? 70
REGINALD E. NEWELL
doi:10.1038/226070a0
First paragraph & References | PDF (253K)
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| | Scattering by High Cirrus: its Effect on Submillimetre Wave Determinations of Atmospheric Water Vapour 71
H. A. GEBBIE, P. M. KUHN & R. A. BOHLANDER
doi:10.1038/226071a0
First paragraph & References | PDF (261K)
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| | Terminal Velocities of Balls dropping through Dilute Colloid Solutions 72
D. A. WHITE & J. A. BOND
doi:10.1038/226072a0
First paragraph & References | PDF (124K)
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| | Microelectrophoresis Measurements on Polymeric Flocculants Alone and in Excess with Model Colloids 72
HERMAN E. RIES jun.
doi:10.1038/226072b0
First paragraph & References | PDF (257K)
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| | Hydroxyl Stretching Frequencies in the Infrared Spectra of Anthophyllites and Gedrites 73
ROGER G. BURNS & ANTHONY D. LAW
doi:10.1038/226073a0
First paragraph & References | PDF (359K)
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| | Nitrogenous Compounds of the Colorado Green River Formation Oil Shale: A Preliminary Analysis by Mass Spectrometry 75
B. R. SIMONEIT, H. K. SCHNOES, P. HAUG & A. L. BURLINGAME
doi:10.1038/226075a0
First paragraph & References | PDF (206K)
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| | Crystallization of Lysyl-tRNA Synthetase from Yeast 77
LARS RYMO & ULF LAGERKVIST
doi:10.1038/226077a0
First paragraph & References | PDF (137K)
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| | Kinetic Investigation of Haemoglobin Bohr Effect by Flash Photolysis 77
ROBERT D. GRAY & QUENTIN H. GIBSON
doi:10.1038/226077b0
First paragraph & References | PDF (254K)
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| | Technique for Identifying Y Chromosomes in Human Interphase Nuclei 78
P. L. PEARSON, M. BOBROW & C. G. VOSA
doi:10.1038/226078a0
First paragraph & References | PDF (366K)
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| | Cytochemical Differentiation along Human Chromosomes 80
K. P. GEORGE
doi:10.1038/226080a0
First paragraph & References | PDF (273K)
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| | New Antigens in Hamster Embryo Cells transformed in vitro by Bovine Papilloma Extracts 81
A. GERALDES
doi:10.1038/226081a0
First paragraph & References | PDF (322K)
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| |
In vivo Selection of an Influenza A2 Strain resistant to Amantadine 82
J. S. OXFORD, I. S. LOGAN & C. W. POTTER
doi:10.1038/226082a0
First paragraph & References | PDF (268K)
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| | Australia Antigen−Antibody Complexes 83
IRVING MILLMAN, W. THOMAS LONDON, ALTON I. SUTNICK & BARUCH S. BLUMBERG
doi:10.1038/226083a0
First paragraph & References | PDF (250K)
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| | Long Term Effects of Midbrain Stimulation on 5-Hydroxyindole Synthesis in Rat Brain 84
D. ECCLESTON, I. M. RITCHIE & M. H. T. ROBERTS
doi:10.1038/226084a0
First paragraph & References | PDF (213K)
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| | Reversible Effect of an Inhalational Anaesthetic on Lymphocyte Motility 85
J. F. NUNN, J. A. SHARP & K. L. KIMBALL
doi:10.1038/226085a0
First paragraph & References | PDF (200K)
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| | Is Glycidol an Active Intermediate in the Antifertility Action of  -Chlorhydrin in Male Rats? 86
H. JACKSON, I. S. C. CAMPBELL & A. R. JONES
doi:10.1038/226086a0
First paragraph & References | PDF (200K)
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| | Post-testicular Antifertility Effects of Epichlorohydrin and 2,3-Epoxypropanol 87
J. D. HAHN
doi:10.1038/226087a0
First paragraph & References | PDF (99K)
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| | Annual Fluctuation in Pigeon Homing 87
JOBST GRONAU & KLAUS SCHMIDT-KOENIG
doi:10.1038/226087b0
First paragraph & References | PDF (232K)
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| | State of the Pores in the Functioning Sieve Plate 88
A. W. SIDDIQUI & D. C. SPANNER
doi:10.1038/226088a0
First paragraph & References | PDF (184K)
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| | Obituary | |
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| | Dr G. M. Vevers 89
doi:10.1038/226089a0
PDF (115K)
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| | Correspondence | |
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| | Space for Britain and Japan 89
R. H. W. BULLOCK
doi:10.1038/226089b0
PDF (115K)
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| | Compressed to Publish 89
J. D. ROBERTS
doi:10.1038/226089c0
PDF (115K)
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| | Mysterious Satellites 89
WACLAW SZYBALSKI
doi:10.1038/226089d0
PDF (226K)
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| | [Correspondence] 90
doi:10.1038/226090a0
PDF (233K)
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| | Errata | |
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| | Erratum 90
doi:10.1038/226090b0
PDF (111K)
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| | Erratum 90
doi:10.1038/226090c0
PDF (111K)
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| | British Diary | |
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| | British Diary 91
doi:10.1038/226091a0
PDF (271K)
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| | Reports and Publications | |
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| | Reports and Publications 92
doi:10.1038/226092a0
PDF (150K)
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