| | Opinion |  |
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| | How to Keep your Powder Dry 985
doi:10.1038/221985a0
PDF (225K)
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| | The Nearly Open University 986
doi:10.1038/221986a0
PDF (244K)
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| | News | |
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| | Carbon Fibres: Problems of Exploitation 987
doi:10.1038/221987a0
PDF (246K)
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| | Accelerators: Boosting NINA 988
doi:10.1038/221988a0
PDF (120K)
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| | Physics: Instruments on Show 988
A Correspondent
doi:10.1038/221988b0
PDF (253K)
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| | Aviation: Gulls at Foulness 989
doi:10.1038/221989a0
PDF (364K)
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| | Space: ELDO's Future Programme 990
doi:10.1038/221990a0
PDF (231K)
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| | Architecture: Mathematicians' Retreat 990
doi:10.1038/221990b0
PDF (356K)
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| | Space: After Apollo 9 990
doi:10.1038/221990c0
PDF (231K)
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| | Nuclear Proliferation: International Inspector 991
doi:10.1038/221991a0
PDF (129K)
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| | Engineering: Stronger Towers 991
doi:10.1038/221991b0
PDF (243K)
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| | Gas: Problems of Conversion 992
doi:10.1038/221992a0
PDF (118K)
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| | Medicine: New Regius Professor 992
doi:10.1038/221992b0
PDF (246K)
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| | Medical Research: Computer for Medicine 993
doi:10.1038/221993a0
PDF (132K)
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| | Societies: Togetherness at Last 993
doi:10.1038/221993b0
PDF (287K)
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| | Engineers: Jobs for the Girls 994
doi:10.1038/221994a0
PDF (123K)
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| | Field Studies: Consolidation Ahead 994
doi:10.1038/221994b0
PDF (249K)
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| | History of science: Demise of a Department 995
doi:10.1038/221995a0
PDF (130K)
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| | Literature: Reproductive Newsletter 995
doi:10.1038/221995b0
PDF (250K)
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| | Libraries: Who Reads What 996
doi:10.1038/221996a0
PDF (125K)
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| | Parliament in Britain 996
Our Parliamentary Correspondent
doi:10.1038/221996b0
PDF (125K)
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| | News and Views |  |
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| | Is the Placenta Porous? 997
doi:10.1038/221997a0
PDF (108K)
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| | Pulsar Flashes Photographed 997
doi:10.1038/221997b0
PDF (230K)
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| | Electronics: The Importance of Thin Films 998
doi:10.1038/221998a0
PDF (127K)
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| | Astronomy: Disagreement about Galactic Age 998
doi:10.1038/221998b0
PDF (252K)
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| | Physics: The Intermediate Boson 999
Our own Correspondent
doi:10.1038/221999a0
PDF (131K)
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| | Mathematics: Random Numbers in the Planes 999
Our Mathematical Probability Correspondent
doi:10.1038/221999b0
PDF (253K)
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| | Enzymes: Migrating Hydrogen 1000
Our Enzymology Correspondent
doi:10.1038/2211000a0
PDF (127K)
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| | Mammals: Name that Mammal 1000
doi:10.1038/2211000b0
PDF (252K)
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| | Botany: Retarded Ferns 1001
Our Botany Correspondent
doi:10.1038/2211001a0
PDF (130K)
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| | Medical Biochemistry: Tests for Malnutrition 1001
Our Medical Biochemistry Correspondent
doi:10.1038/2211001b0
PDF (255K)
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| | Cell Biology: Assembly of Phage Tail 1002
Our Cell Biology Correspondent
doi:10.1038/2211002a0
PDF (130K)
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| | Biochemistry: Laboratory Medicine 1002
doi:10.1038/2211002b0
PDF (261K)
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| | Molecular Biology: Active and Inactive Sites 1003
Our Molecular Biology Correspondent
doi:10.1038/2211003a0
PDF (136K)
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| | Articles |  |
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| | Retrospect and Prospect of Aldabra Research 1004
D. R. STODDART
doi:10.1038/2211004a0
Abstract & References | PDF (730K)
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| | Improving the Rice Plant and its Culture 1007
ROBERT F. CHANDLER jun.
doi:10.1038/2211007a0
Abstract & References | PDF (957K)
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| | Eclipse Prediction at Stonehenge 1011
R. COLTON & R. L. MARTIN
doi:10.1038/2211011a0
Abstract & References | PDF (187K)
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| | Eclipse Prediction at Stonehenge 1012
G. S. HAWKINS
doi:10.1038/2211012a0
References | PDF (107K)
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| | Catabolite Sensitive Site of the lac Operon 1012
ALLEN E. SILVERSTONE, BORIS MAGASANIK, WILLIAM S. REZNIKOFF, JEFFREY H. MILLER & JONATHAN R. BECKWITH
doi:10.1038/2211012b0
Abstract & References | PDF (348K)
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| | Sequence of the in vitro Transcription of T4 DNA 1014
GABRIELE MILANESI, EDWARD N. BRODY & E. PETER GEIDUSCHEK
doi:10.1038/2211014a0
Abstract & References | PDF (335K)
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| | Mechanism of Action of Reagents that uncouple Oxidative Phosphorylation 1016
EUGENE C. WEINBACH & JOEL GARBUS
doi:10.1038/2211016a0
Abstract & References | PDF (362K)
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| | How Far does the Rift System extend through Africa? 1018
J. D. FAIRHEAD & R. W. GIRDLER
doi:10.1038/2211018a0
Abstract & References | PDF (296K)
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| | Magnetospheric Substorm as a Discharge Process 1020
SYUN-ICHI AKASOFU
doi:10.1038/2211020a0
Abstract & References | PDF (351K)
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| | Optical Flashes from the Crab Nebula M1 1023
R. V. WILLSTROP
doi:10.1038/2211023a0
Abstract & References | PDF (247K)
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| | New Halocyclopropane Insecticides and the Mode of Action of DDT 1025
G. HOLAN
doi:10.1038/2211025a0
Abstract & References | PDF (472K)
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| | Porosity of the Mouse Placenta to Maternal Cells 1029
MAUREEN TUFFREY, N. P. BISHUN & R. D. BARNES
doi:10.1038/2211029a0
Abstract & References | PDF (284K)
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| | Molecular Determinants of Obligate Psychrophily 1031
NEIL L. MALCOLM
doi:10.1038/2211031a0
Abstract & References | PDF (323K)
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| | Unexpected High Incidence of Tumours in Thymectomized Mice treated with Anti-lymphocytic Globulin and Mycobacterium leprae
1033
J. M. GAUGAS, F. C. CHESTERMAN, M. S. HIRSCH, R. J. W. REES, JENNIFER J. HARVEY & C. GILCHRIST
doi:10.1038/2211033a0
Abstract & References | PDF (925K)
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| | Letters | |
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| | Television Detection of the Crab Nebula Pulsar 1037
J. S. MILLER & E. J. WAMPLER
doi:10.1038/2211037a0
First paragraph & References | PDF (306K)
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| | Frequency of Events producing Pulsars 1038
VIRGINIA TRIMBLE
doi:10.1038/2211038a0
First paragraph & References | PDF (118K)
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| | Pulsars and Ancient Chinese Records of Supernova Explosions 1039
C. S. SHEN
doi:10.1038/2211039a0
First paragraph & References | PDF (254K)
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| | Concentration of CO2 in the Upper Troposphere and Lower Stratosphere 1040
H. W. GEORGII & D. JOST
doi:10.1038/2211040a0
First paragraph & References | PDF (116K)
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| | Radioiodine in the Biosphere during 1968 1041
L. VAN MIDDLESWORTH
doi:10.1038/2211041a0
First paragraph & References | PDF (242K)
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| | Control of Sea Level relative to the Continents 1042
RICHARD LEE ARMSTRONG
doi:10.1038/2211042a0
First paragraph & References | PDF (253K)
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| | Oceanic Rises in relation to the Expanding Earth Hypothesis 1043
C. H. BARNETT
doi:10.1038/2211043a0
First paragraph & References | PDF (229K)
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| | Graphite Formation from Low Temperature Pyrolysis of Methane over some Transition Metal Surfaces 1044
S. D. ROBERTSON
doi:10.1038/2211044a0
First paragraph & References | PDF (667K)
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| | Field Ion Microscope Observations of Cluster Formation in Metal Deposits on Tungsten Surfaces 1046
D. W. BASSETT & M. J. PARSLEY
doi:10.1038/2211046a0
First paragraph & References | PDF (169K)
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| | Experimental Verification at High Pressure of the Relationship between Compression, Density and Sonic Velocity 1047
A. T. J. HAYWARD
doi:10.1038/2211047a0
First paragraph & References | PDF (104K)
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| | Effect of Particle Size on the Thermoluminescence of Lithium Fluoride 1047
T. E. BURLIN, F. K. CHAN, G. D. ZANELLI & F. W. SPIERS
doi:10.1038/2211047b0
First paragraph & References | PDF (200K)
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| | Identification of Essential Residues in Lysozyme: a Pulse Radiolysis Method 1049
J. E. ALDRICH, R. B. CUNDALL, G. E. ADAMS & R. L. WILLSON
doi:10.1038/2211049a0
First paragraph & References | PDF (216K)
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| | Dehydration of Escherichia coli Ribosomes in Air without Loss of Activity 1050
TAIKI TAMAOKI, ALBERT J. FABER & TADAKATSU KATO
doi:10.1038/2211050a0
First paragraph & References | PDF (218K)
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| | Pathway for Cortisol Biosynthesis in the Foetal Adrenal Cortex 1051
BARBARA J. WHITEHOUSE & G. P. VINSON
doi:10.1038/2211051a0
First paragraph & References | PDF (183K)
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| | Effects of Cerebral Stimulation on the Biosynthesis in vitro of Nucleotides and RNA in Brain 1053
CAROL PRIVES & J. H. QUASTEL
doi:10.1038/2211053a0
First paragraph & References | PDF (136K)
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| | Artefact in the Measurement of the Molecular Weight of Pulse Labelled DNA 1053
A. R. LEHMANN & M. G. ORMEROD
doi:10.1038/2211053b0
First paragraph & References | PDF (433K)
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| | Two-dimensional Resolution of Plasma Proteins by Combination of Polyacrylamide Disc and Gradient Gel Electrophoresis 1056
J. MARGOLIS & K. G. KENRICK
doi:10.1038/2211056a0
First paragraph & References | PDF (262K)
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| | Effect of Dietary Chlortetracycline on the Rate of Growth of Wool in Sheep 1057
M. K. HILL & JENNIFER R. WYTHES
doi:10.1038/2211057a0
First paragraph & References | PDF (125K)
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| | Loss of Hair in Experimental Animals induced by Cyclophosphamide 1058
ELTON R. HOMAN, ROBERT P. ZENDZIAN, WILLIAM M. BUSEY & DAVID P. RALL
doi:10.1038/2211058a0
First paragraph & References | PDF (276K)
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| | Long Term Retention of Radium in Man 1059
J. RUNDO
doi:10.1038/2211059a0
First paragraph & References | PDF (125K)
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| | Haemoglobin Production in Mice recovering from Radiation 1060
B. I. LORD & R. SCHOFIELD
doi:10.1038/2211060a0
First paragraph & References | PDF (439K)
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| | Reticulocyte HL-A Antigens 1062
R. HARRIS & J. D. ZERVAS
doi:10.1038/2211062a0
First paragraph & References | PDF (201K)
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| | Induction of Liver and Lung Tumours in Mice by 6-Aminochrysene administered during the First 3 Days of Life 1063
F. J. C. ROE, R. L. CARTER & SYLVIA ADAMTHWAITE
doi:10.1038/2211063a0
First paragraph & References | PDF (220K)
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| | Asparagine Synthetase Activity in Malignant and Non-malignant Human Kidney and Prostate Specimens 1064
MORTON D. PRAGER, PAUL C. PETERS, JEFFERSON O. JANES & INA DERR
doi:10.1038/2211064a0
First paragraph & References | PDF (252K)
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| | Luteolytic Effect of Prostaglandin in the Guinea-pig 1065
F. R. BLATCHLEY & B. T. DONOVAN
doi:10.1038/2211065a0
First paragraph & References | PDF (235K)
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| | Influence of Alcohol on Coronary Function in Rabbits with Atherosclerosis induced by Cholesterol 1066
H. G. BOYANER
doi:10.1038/2211066a0
First paragraph & References | PDF (236K)
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| | Pressor Response to Angiotensins I and II and Renin in Rats treated with Carbon Tetrachloride 1067
O. A. CARRETERO, F. M. BUMPUS & R. R. SMEBY
doi:10.1038/2211067a0
First paragraph & References | PDF (238K)
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| | Oestrogen Receptors in Androgen or Oestrogen Sterilized Female Rats 1068
JOHN L. McGUIRE & ROBERT D. LISK
doi:10.1038/2211068a0
First paragraph & References | PDF (223K)
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| | Solubilization and some Properties of the Erythrocyte Receptor for Adenovirus Type 7 Haemagglutinin 1069
A. R. NEURATH, R. W. HARTZELL & B. A. RUBIN
doi:10.1038/2211069a0
First paragraph & References | PDF (345K)
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| | African Swine Fever Virus in Ticks (Ornithodoros moubata, Murray) collected from Animal Burrows in Tanzania 1071
W. PLOWRIGHT, J. PARKER & M. A. PEIRCE
doi:10.1038/2211071a0
First paragraph & References | PDF (387K)
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| | Reversible Effect of Actinomycin D on Nucleoli of Amoeba discoides : Nuclear Transplantation Study 1073
I. J. LORCH & K. W. JEON
doi:10.1038/2211073a0
First paragraph & References | PDF (410K)
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| | Transmissible Feline Fibrosarcoma 1074
S. P. SNYDER & G. H. THEILEN
doi:10.1038/2211074a0
First paragraph & References | PDF (443K)
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| | Meiotic Chromosomes in Klinefelter's Syndrome 1075
N. E. SKAKKEBAEK, J. PHILIP & R. HAMMEN
doi:10.1038/2211075a0
First paragraph & References | PDF (312K)
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| | Mean Fitness Increases when Fitnesses are Additive 1076
W. J. EWENS
doi:10.1038/2211076a0
First paragraph & References | PDF (123K)
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| | Book Reviews |  |
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| | Man, Ethology and Aggression 1077
W. M. S. RUSSELL reviews Man and Aggression
Edited by
M. F. Ashley Montagu
doi:10.1038/2211077a0
References | PDF (129K)
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| | Intelligence and Environment 1078
MARIE JAHODA reviews Intelligence and Cultural Environment
By
Philip E. Vernon
doi:10.1038/2211078a0
PDF (143K)
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| | Galen's Doctrines 1078
D. W. TAYLOR reviews Galen's System of Physiology and Medicine
An Analysis of his Doctrines and Observations on Blood-flow, Respiration, Humors and Internal Diseases. By
Rudolph E. Siegel
doi:10.1038/2211078b0
PDF (277K)
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| | Science of the Past 1079
MARIE BOAS HALL reviews A Short History of Science
By
J. G. Crowther
doi:10.1038/2211079a0
PDF (139K)
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| | Plant Classification 1079
BRIAN STYLES reviews Modern Methods in Plant Taxonomy
Edited by
V. H. Heywood
doi:10.1038/2211079b0
PDF (390K)
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| | Captive Animals 1080
SARAH BUNNEY reviews International Zoo Yearbook
Vol. 9. Edited by
Joseph Lucas
doi:10.1038/2211080a0
PDF (255K)
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| | Polarographic Experiments 1080
B. FLEET reviews Practical Polarography
An Introduction for Chemistry Students. By
J. Heyrovský & P. Zuman
doi:10.1038/2211080b0
PDF (383K)
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| | Anthology of Scientists 1081
ANDREW MILLINGTON reviews A Biographical Dictionary of Scientists
Edited by
Trevor I. Williams
doi:10.1038/2211081a0
PDF (133K)
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| | Correspondence | |
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| | Medical Teachers' Pay 1081
NORMAN MORRIS, IAN BOUCHIER, GORDON CUMMING, ALASTAIR CONNELL, ROBERT LOWE, IAIN MACINTYRE, CLIFFORD MAWDSLEY & SIDNEY TRUELOVE
doi:10.1038/2211081b0
PDF (254K)
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| | [Correspondence] 1082
doi:10.1038/2211082a0
PDF (261K)
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| | Erratum 1082
doi:10.1038/2211082b0
PDF (126K)
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| | Erratum 1083
doi:10.1038/2211083a0
PDF (140K)
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| | British Dairy | |
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| | British Diary 1083
doi:10.1038/2211083b0
PDF (273K)
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| | Reports and other Publications | |
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| | Reports and other Publications 1084
doi:10.1038/2211084a0
PDF (138K)
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