| | Opinion |  |
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| | One Bang after Another 943
doi:10.1038/220943a0
PDF (227K)
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| | Away with the Manager? 944
doi:10.1038/220944a0
PDF (243K)
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| | News | |
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| | Space Politics: ELDO Fails Again 945
doi:10.1038/220945a0
PDF (305K)
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| | Conservation: Aldabra all but Saved 946
doi:10.1038/220946a0
PDF (321K)
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| | Transport: Slide to Work 947
doi:10.1038/220947a0
PDF (185K)
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| | Employment: Woman Power 947
doi:10.1038/220947b0
PDF (271K)
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| | Education: Professors for Everyman 948
doi:10.1038/220948a0
PDF (132K)
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| | Gastroenterology: Easing the Pain 948
doi:10.1038/220948b0
PDF (286K)
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| | Countryside: Unspoilt Coastline 949
doi:10.1038/220949a0
PDF (225K)
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| | Aviation: Aircraft on Trial 949
doi:10.1038/220949b0
PDF (478K)
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| | Royal Society: The Year of the Move 950
doi:10.1038/220950a0
PDF (256K)
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| | Construction: Better Concrete 950
doi:10.1038/220950b0
PDF (298K)
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| | Education: Feeling the Squeeze 951
doi:10.1038/220951a0
PDF (130K)
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| | Lectures: Science for Christmas 951
doi:10.1038/220951b0
PDF (130K)
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| | Parliament in Britain 952
doi:10.1038/220952a0
PDF (121K)
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| | New Constitution for British Physicists 952
doi:10.1038/220952b0
PDF (235K)
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| | Germany spends More on Space 954
Our Special Correspondent
doi:10.1038/220954a0
PDF (348K)
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| | Plasma Physics in Britain 956
doi:10.1038/220956a0
PDF (108K)
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| | News and Views |  |
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| | Digging Up Numbers 957
doi:10.1038/220957a0
PDF (98K)
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| | Water Conservation: New Dam in Nigeria 957
A Correspondent
doi:10.1038/220957b0
PDF (227K)
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| | Astronomy: Cosmic X-rays 958
doi:10.1038/220958a0
PDF (261K)
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| | Fluidics: Liquid Logic 959
A Correspondent
doi:10.1038/220959a0
PDF (131K)
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| | Ionosphere: A Better Ionosonde 959
A Correspondent
doi:10.1038/220959b0
PDF (294K)
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| | Materials Science: Passage of Ions through Crystals 960
Our Materials Science Correspondent
doi:10.1038/220960a0
PDF (298K)
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| | Drugs: Action of Hallucinogenic Drugs 961
A Correspondent
doi:10.1038/220961a0
PDF (135K)
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| | Virology: Inside Adenoviruses 962
Our Cell Biology Correspondent
doi:10.1038/220962a0
PDF (133K)
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| | Proteins: Functions of Transfer Factors 962
Our Molecular Biology Correspondent
doi:10.1038/220962b0
PDF (133K)
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| | Articles |  |
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| | Modelling and Systems Analysis in Urban Planning 963
A. G. WILSON
doi:10.1038/220963a0
Abstract & References | PDF (395K)
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| | Britain's Fuel Policy in a European Context 966
RICHARD BAILEY
doi:10.1038/220966a0
Abstract & References | PDF (506K)
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| | Microbiology in Bulgaria 969
I. PASHEV & AL. TOSHKOV
doi:10.1038/220969a0
PDF (241K)
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| | Tissue Homeostasis and the Biological Basis of Cancer 970
S. B. CARTER
doi:10.1038/220970a0
Abstract & References | PDF (635K)
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| | Traffic Distribution and Entropy 974
J. A. TOMLIN & S. G. TOMLIN
doi:10.1038/220974a0
Abstract & References | PDF (275K)
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| | Occurrence of Complex Mitochondrial DNA in Normal Tissues 976
DAVID A. CLAYTON, CHARLES ALLEN SMITH, JOHN M. JORDAN, MARLYN TEPLITZ & JEROME VINOGRAD
doi:10.1038/220976a0
Abstract & References | PDF (744K)
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| | Pooling of Visual Evoked Signals from Humans—a Demonstration of Components above 100 Hz 980
WILLIAM W. DAWSON, H. LEE STEWART, NATHAN W. PERRY & DONALD G. CHILDERS
doi:10.1038/220980a0
Abstract & References | PDF (699K)
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| | Human Calcitonin 984
R. NEHER, B. RINIKER, R. MAIER, P. G. H. BYFIELD, T. V. GUDMUNDSSON & I. MacINTYRE
doi:10.1038/220984a0
Abstract & References | PDF (409K)
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| | Review Supplement | |
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| | How Much do Science Books Cost? 987
doi:10.1038/220987a0
PDF (95K)
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| | WHO Colonized the Pacific? 988
M. D. W. JEFFREYS
doi:10.1038/220988a0
References | PDF (258K)
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| | Record of a Culture 989
W. J. ARGYLE
doi:10.1038/220989a0
PDF (135K)
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| | Workers in Obsidian 989
JACQUETTA HAWKES
doi:10.1038/220989b0
PDF (343K)
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| | Biology for Bank Clerks 990
NICHOLAS WADE
doi:10.1038/220990a0
PDF (369K)
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| | Cultural Divide 990
NICHOLAS EVANS
doi:10.1038/220990b0
PDF (344K)
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| | Thoughtful Reading 991
J. TOOZE
doi:10.1038/220991a0
PDF (136K)
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| | Pastoral Traditions 991
doi:10.1038/220991b0
PDF (136K)
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| | Northern Beauty 992
SARAH BUNNEY
doi:10.1038/220992a0
PDF (138K)
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| | Scientist-Explorer 992
HAROLD FRUCHTBAUM
doi:10.1038/220992b0
PDF (270K)
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| | Race, Sex and Intelligence 993
MARIE JAHODA
doi:10.1038/220993a0
PDF (138K)
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| | Changing for the Better 993
J. K. WING
doi:10.1038/220993b0
PDF (260K)
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| | Hitchcockian Fiction 994
BRIAN W. ALDISS
doi:10.1038/220994a0
PDF (128K)
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| | Objects in Space 994
WILLIAM B. THOMPSON
doi:10.1038/220994b0
PDF (268K)
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| | Astronomy Boom 995
EDWARD PHILLIPS
doi:10.1038/220995a0
PDF (303K)
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| | Space Odyssey 996
doi:10.1038/220996a0
PDF (226K)
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| | Looking at Stars 996
DAVID W. HUGHES
doi:10.1038/220996b0
PDF (226K)
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| | Tributes to an Astronomer 996
F. D. KHAN
doi:10.1038/220996c0
PDF (295K)
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| | Celestial Mechanics 997
G. N. WARD
doi:10.1038/220997a0
PDF (139K)
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| | Meaningful History 997
L. ROSENFELD
doi:10.1038/220997b0
PDF (270K)
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| | Artin's Notes 998
I. G. MACDONALD
doi:10.1038/220998a0
PDF (137K)
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| | Mechanics of Particles 998
A. J. M. SPENCER
doi:10.1038/220998b0
PDF (137K)
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| | Behaviour of Insulation 999
COLIN ADAMSON
doi:10.1038/220999a0
PDF (140K)
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| | All about Lasers 999
LINDSAY WARD
doi:10.1038/220999b0
PDF (140K)
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| | Nuclear Models 999
DAPHNE F. JACKSON
doi:10.1038/220999c0
PDF (255K)
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| | Dalton's Achievements 1000
doi:10.1038/2201000a0
PDF (119K)
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| | Theory of Solids 1000
J. E. ENDERBY
doi:10.1038/2201000b0
PDF (119K)
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| | New Frontiers 1000
T. S. WEST
doi:10.1038/2201000c0
PDF (250K)
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| | Reflectance Spectroscopy 1001
G. R. WILKINSON
doi:10.1038/2201001a0
PDF (135K)
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| | From Ions to Helices 1001
F. J. C. ROSSOTTI
doi:10.1038/2201001b0
PDF (135K)
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| | Lattice Defects 1001
R. E. SMALLMAN
doi:10.1038/2201001c0
PDF (253K)
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| | Polarographic Methods 1002
WILLIAM I. STEPHEN
doi:10.1038/2201002a0
PDF (124K)
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| | Set Tasks 1002
S. A. BARNETT
doi:10.1038/2201002b0
PDF (256K)
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| | Physics of Radiology 1003
F. W. SPIERS
doi:10.1038/2201003a0
PDF (138K)
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| | Using Radioisotopes 1003
J. E. ROBERTS
doi:10.1038/2201003b0
PDF (138K)
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| | Painful Stimuli 1003
DIANA R. HASLAM
doi:10.1038/2201003c0
PDF (270K)
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| | Nervous Tissue Growth 1004
DAVID R. GARDNER
doi:10.1038/2201004a0
PDF (137K)
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| | Globulin Disorders 1004
S. COHEN
doi:10.1038/2201004b0
PDF (278K)
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| | Honouring Pauling 1005
A. KLUG
doi:10.1038/2201005a0
PDF (146K)
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| | Insect Cells 1006
doi:10.1038/2201006a0
PDF (192K)
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| | Whole Cells 1006
T. S. WORK
doi:10.1038/2201006b0
PDF (191K)
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| | Academic Approach 1006
G. C. VARLEY
doi:10.1038/2201006c0
PDF (325K)
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| | Ascarids and Disease 1007
BEN DAWES
doi:10.1038/2201007a0
PDF (140K)
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| | Echinoderms and Chordates 1007
R. P. S. JEFFERIES
doi:10.1038/2201007b0
PDF (319K)
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| | Deep-Sea Studies 1008
doi:10.1038/2201008a0
PDF (185K)
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| | Fish Migration 1008
B. B. PARRISH
doi:10.1038/2201008b0
PDF (314K)
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| | Emptying the Ark 1009
MARY LINDLEY
doi:10.1038/2201009a0
PDF (135K)
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| | Energy Flow and Production 1009
F. B. O'CONNOR
doi:10.1038/2201009b0
PDF (315K)
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| | Fungal Worlds 1010
J. R. S. FINCHAM
doi:10.1038/2201010a0
PDF (185K)
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| | Microchemistry of Lichens 1010
doi:10.1038/2201010b0
PDF (273K)
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| | Panorama of the Fungi 1010
R. K. ROBINSON
doi:10.1038/2201010c0
PDF (302K)
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| | Viruses in Plants 1011
R. R. FROST
doi:10.1038/2201011a0
PDF (123K)
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| | Exploiting Fish 1011
B. B. PARRISH
doi:10.1038/2201011b0
PDF (257K)
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| | Properties of Surfactants 1012
B. A. MULLEY
doi:10.1038/2201012a0
PDF (140K)
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| | Extraction of Metals 1012
STACEY WARD
doi:10.1038/2201012b0
PDF (315K)
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| | Aircraft Encyclopaedia 1013
NIGEL HAWKES
doi:10.1038/2201013a0
PDF (309K)
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|
| | Simulation and Analysis 1014
D. S. JONES
doi:10.1038/2201014a0
PDF (133K)
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| | Programming Text 1014
R. J. ORD-SMITH
doi:10.1038/2201014b0
PDF (133K)
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| | Letters | |
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| | Upper Limits on Low Energy Cosmic Ray Protons and Heavy Nuclei in Interstellar Space 1015
M. V. K. APPARAO
doi:10.1038/2201015a0
First paragraph & References | PDF (222K)
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| | Accretion Rate of Cosmic Dust estimated from Cosmogenic Aluminium-26 1016
YUJI YOKOYAMA
doi:10.1038/2201016a0
First paragraph & References | PDF (235K)
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| | Absolute Transition Probability of the Auroral Green Line 1017
J. W. MCCONKEY & J. A. KERNAHAN
doi:10.1038/2201017a0
First paragraph & References | PDF (252K)
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|
| | New Integrals of Motion and the Orbital History of the Moon 1018
G. CONTOPOULOS
doi:10.1038/2201018a0
First paragraph & References | PDF (121K)
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| | Strains recorded on a High Magnification Interferometric Seismograph 1018
R. C. BOSTROM & V. VALI
doi:10.1038/2201018b0
First paragraph & References | PDF (360K)
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|
| | Fitting Boulders: the Result of an Important Shore Process 1020
DAVID SHELLEY
doi:10.1038/2201020a0
First paragraph & References | PDF (336K)
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|
| | Mössbauer Spectra of Deep-sea Iron–Manganese Nodules 1021
H. M. GAGER
doi:10.1038/2201021a0
First paragraph & References | PDF (395K)
|
|
| | Anisotropy in Simulated Random Packing of Equal Spheres 1023
E. M. TORY, N. A. COCHRANE & S. R. WADDELL
doi:10.1038/2201023a0
First paragraph & References | PDF (196K)
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|
| | Non-Hookean Behaviour of Strong Carbon Fibres 1024
G. J. CURTIS, J. M. MILNE & W. N. REYNOLDS
doi:10.1038/2201024a0
First paragraph & References | PDF (201K)
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|
| | Role of Monolayers in Evaporation Retardation 1025
G. T. BARNES
doi:10.1038/2201025a0
First paragraph & References | PDF (212K)
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|
| | Specific Cation Effects under Monolayers of Octadecanol 1026
THOMAS W. HEALY & JOHN RALSTON
doi:10.1038/2201026a0
First paragraph & References | PDF (231K)
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|
| | Intramolecular Electrostatic Electron Traps 1027
JAI P. MITTAL & W. F. LIBBY
doi:10.1038/2201027a0
First paragraph & References | PDF (212K)
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|
| | Simple Viscoelastic Model for the Stress Relaxation of Rubber Vulcanizates 1028
R. A. CHAPLAIN
doi:10.1038/2201028a0
First paragraph & References | PDF (199K)
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|
| | Short Caesium Half-times in Patients with Muscular Dystrophy 1029
RAY D. LLOYD, WAYNE S. ZUNDEL, CHARLES W. MAYS, WILLIAM W. WAGNER, ROBERT C. PENDLETON, ROGER L. AAMODT & FRANK H. TYLER
doi:10.1038/2201029a0
First paragraph & References | PDF (332K)
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|
| | Conformational Similarities of Vitamin D and Cholesterol as Enzyme Substrates 1031
D. R. FRASER & E. KODICEK
doi:10.1038/2201031a0
First paragraph & References | PDF (226K)
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|
| | Two Spectrally Distinct Components in Preparations of Chlorophyll c
1032
S. W. JEFFREY
doi:10.1038/2201032a0
First paragraph & References | PDF (256K)
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|
| | Unusual Occurrence of Squalene in a Fish, the Eulachon Thaleichthys pacificus
1033
R. G. ACKMAN, R. F. ADDISON & C. A. EATON
doi:10.1038/2201033a0
First paragraph & References | PDF (240K)
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|
| | Selective Metabolism of Cyclodiene Insecticide Enantiomers by Pig Liver Microsomal Enzymes 1034
G. T. BROOKS, S. E. LEWIS & A. HARRISON
doi:10.1038/2201034a0
First paragraph & References | PDF (234K)
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|
| | Chitin in the New Wall of Regenerating Protoplasts of Candida utilis
1035
C. GARCIA MENDOZA & M. NOVAES LEDIEU
doi:10.1038/2201035a0
First paragraph & References | PDF (127K)
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|
| | Extraction and Fractionation of Low Molecular Weight RNA on the Microscale 1036
E. EGYHÁZI, U. RINGBORG, B. DANEHOLT & B. LAMBERT
doi:10.1038/2201036a0
First paragraph & References | PDF (281K)
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|
| | Agarose-Acrylamide Composite Gels for Microfractionation of RNA 1037
U. RINGBORG, E. EGYHÁZI, B. DANEHOLT & B. LAMBERT
doi:10.1038/2201037a0
First paragraph & References | PDF (336K)
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|
| | Primary Structure of a Methionine Transfer RNA from Escherichia coli
1039
SUZANNE CORY, K. A. MARCKER, S. K. DUBE & B. F. C. CLARK
doi:10.1038/2201039a0
First paragraph & References | PDF (212K)
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|
| | Mode of Action of Morphine-like Drugs on Autonomic Neuro-effectors 1040
A. LOUISE COWIE, H. W. KOSTEKLITZ & A. J. WATT
doi:10.1038/2201040a0
First paragraph & References | PDF (347K)
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|
| | Requirements for Capacitation of Rabbit Sperm 1042
CHARLES E. HAMNER & NICKOLAS J. SOJKA
doi:10.1038/2201042a0
First paragraph & References | PDF (259K)
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|
| | H-Reflex of Single Motoneurones in Man 1043
J. V. TRONTELJ
doi:10.1038/2201043a0
First paragraph & References | PDF (322K)
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|
| | Speed of Mating and Sexual Isolation in Drosophila
1044
SEYMOUR KESSLER
doi:10.1038/2201044a0
First paragraph & References | PDF (332K)
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|
| | Evolutionary Significance of the Thoracic Duct 1045
L. HARRISON MATTHEWS
doi:10.1038/2201045a0
First paragraph & References | PDF (263K)
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|
| | Early Campanian (Late Cretaceous) Mammals from Alberta, Canada 1046
RICHARD C. Fox
doi:10.1038/2201046a0
First paragraph & References | PDF (131K)
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|
| | Incidence of R Factors among Gram Negative Bacteria in Drug-free Human and Animal Communities 1046
I. J. MARÉ
doi:10.1038/2201046b0
First paragraph & References | PDF (257K)
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|
| | Synthesis and Activity of RNA Polymerase of a Temperature Sensitive Poliovirus Mutant at an Elevated Temperature 1047
HARRO PRIESS & HANS J. EGGERS
doi:10.1038/2201047a0
First paragraph & References | PDF (225K)
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|
| | Role of the Fc Fragment in the Regulation of the Primary Immune Response 1048
N. R. STC. SINCLAIR, ROSEMARY K. LEES & E. V. ELLIOTT
doi:10.1038/2201048a0
First paragraph & References | PDF (229K)
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|
| | Transformation of Human Blood Lymphocytes under the Influence of Smallpox Antigen 1050
E. B. GURVICH & I. A. SVET-MOLDAVSKAYA
doi:10.1038/2201050a0
First paragraph & References | PDF (236K)
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|
| | Inhibition of the Macroglobulinaemic Phase of the Antibody Responses 1051
M. L. VILLA, P. MOCARELLI, N. NATALE & E. CLERICI
doi:10.1038/2201051a0
First paragraph & References | PDF (179K)
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|
| | Behavioural Measures of the Spectral Sensitivity of the Dark-adapted Goldfish 1052
DEAN YAGER
doi:10.1038/2201052a0
First paragraph & References | PDF (198K)
|
|
| | Publication Trends in Biological Control 1053
HARRY ROTHMAN & MICHAEL WOODHEAD
doi:10.1038/2201053a0
First paragraph & References | PDF (198K)
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|
| | Obituary | |
|
| | Professor C. Lovatt Evans 1055
doi:10.1038/2201055a0
PDF (277K)
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| | Correspondence | |
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| | Is Botany Dead? 1056
PETER G. THOMSON
doi:10.1038/2201056a0
PDF (138K)
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|
| | Scientists Informed 1056
GORDON HYDE
doi:10.1038/2201056b0
PDF (138K)
|
|
| | [correspondence] 1057
doi:10.1038/2201057a0
PDF (113K)
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|
| | Corrigendum 1057
doi:10.1038/2201057b0
PDF (113K)
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|
| | Erratum 1057
doi:10.1038/2201057c0
PDF (113K)
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|
| | Erratum 1057
doi:10.1038/2201057d0
PDF (113K)
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| | Erratum 1057
doi:10.1038/2201057e0
PDF (113K)
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|
| | Erratum 1057
doi:10.1038/2201057f0
PDF (113K)
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| | Erratum 1057
doi:10.1038/2201057g0
PDF (113K)
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| | British Diary | |
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| | British Diary 1058
doi:10.1038/2201058a0
PDF (131K)
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| | Reports and other Publications | |
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| | Reports and other Publications 1058
doi:10.1038/2201058b0
PDF (135K)
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