| | Opinion |  |
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| | Where have all the Optimists gone? 777
doi:10.1038/219777a0
PDF (231K)
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| | Universities on the Dole 778
doi:10.1038/219778a0
PDF (245K)
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| | News | |
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| | Accelerators: Italy Backs CERN 779
doi:10.1038/219779a0
PDF (258K)
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| | British Association: More Support Wanted 780
doi:10.1038/219780a0
PDF (131K)
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| | Presidential Address: Science and the Good Life 780
doi:10.1038/219780b0
PDF (259K)
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| | Fuel: More Gas 781
doi:10.1038/219781a0
PDF (128K)
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| | Radiation Hazards: Back to Bikini 781
doi:10.1038/219781b0
PDF (258K)
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| | Demography: Immortality Postponed 782
doi:10.1038/219782a0
PDF (129K)
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| | Foreign Aid: Change but No Change 782
doi:10.1038/219782b0
PDF (259K)
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| | Research: Who Does What 783
doi:10.1038/219783a0
PDF (130K)
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| | Pollution: New Laws for Pesticides 783
doi:10.1038/219783b0
PDF (130K)
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| | Health: Why Do Backs Ache? 784
doi:10.1038/219784a0
PDF (129K)
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| | Construction: Building Blocks 784
doi:10.1038/219784b0
PDF (129K)
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| | News and Views |  |
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| | Iron Age Cemetery at Verulamium 785
doi:10.1038/219785a0
PDF (377K)
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| | Antibiotics: How Streptomycin Works 786
Our Cell Biology Correspondent
doi:10.1038/219786a0
PDF (127K)
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| | Microbiology: Polyurethane Biodeterioration 786
Our Microbiology Correspondent
doi:10.1038/219786b0
PDF (127K)
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| | Ecology: Studying Grasslands 787
doi:10.1038/219787a0
PDF (110K)
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| | Articles |  |
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| | Growth and Future Plans for World Data Centre A: Upper Atmosphere Geophysics 787
C. D. ELLYETT, J. V. LINCOLN & H. P. SMITH
doi:10.1038/219787b0
PDF (529K)
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| | Is the Special Theory of Relativity Wrong ?: The Special Theory of Relativity 790
E. G. C. BURT
doi:10.1038/219790a0
Abstract & References | PDF (160K)
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| | Is the Special Theory of Relativity Wrong ?: The Underlying Physics of the Lorentz Transformation 791
W. STEWART BROWN
doi:10.1038/219791a0
References | PDF (259K)
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| | Is the Special Theory of Relativity Wrong ?: Special Theory of Relativity 793
J. L. SYNGE
doi:10.1038/219793a0
References | PDF (83K)
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| | Hybrid 30S Ribosomal Particles reconstituted from Components of Different Bacterial Origins 793
MASAYASU NOMURA, PETER TRAUB & HELGA BECHMANN
doi:10.1038/219793b0
Abstract & References | PDF (741K)
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| | The Molecular Basis of Visual Excitation 800
GEORGE WALD
doi:10.1038/219800a0
Abstract & References | PDF (913K)
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| | Rosalind Franklin and the Discovery of the Structure of DNA 808
A. KLUG
doi:10.1038/219808a0
Abstract & References | PDF (733K)
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| | British Association—Dundee, 1968 | |
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| | A Question for Every Answer 811
doi:10.1038/219811a0
PDF (108K)
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| | Vintage Year for Astronomers 812
doi:10.1038/219812a0
References | PDF (516K)
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| | How Living Things Began 816
doi:10.1038/219816a0
References | PDF (256K)
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| | New Materials make their mark 818
doi:10.1038/219818a0
References | PDF (253K)
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| | New Discoveries and Appraisals in Palaeoanthropology 820
doi:10.1038/219820a0
References | PDF (621K)
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| | Molecular Biology Comes of Age 825
doi:10.1038/219825a0
References | PDF (442K)
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| | Hormonal Control of Plant Growth 830
doi:10.1038/219830a0
References | PDF (342K)
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| | Transplantation Immunology 833
doi:10.1038/219833a0
References | PDF (413K)
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| | The Chemistry of the Brain 836
doi:10.1038/219836a0
References | PDF (503K)
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| | Exploiting and Polluting Oceans 840
doi:10.1038/219840a0
References | PDF (422K)
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| | Letters | |
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| | Positions of Four Pulsars 845
A. J. TURTLE & A. E. VAUGHAN
doi:10.1038/219845a0
First paragraph & References | PDF (209K)
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| | Radio Sources opposite Quasars as a Cosmological Test 846
D. E. PIPER
doi:10.1038/219846a0
First paragraph & References | PDF (179K)
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| | Pulsed LINAC Neutron Diffraction 848
M. J. MOORE, J. S. KASPER & J. H. MENZEL
doi:10.1038/219848a0
First paragraph & References | PDF (246K)
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| | Photometric Recording of Sound from Flames 849
I. R. HURLE, R. B. PRICE & D. B. PYE
doi:10.1038/219849a0
First paragraph & References | PDF (225K)
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| | Relation of Crustal Thickness to Relief demonstrated by the Alpine Folding Ridges 850
I. A. REZANOV
doi:10.1038/219850a0
First paragraph & References | PDF (194K)
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| | Solar Lakes and Solar Energy 851
J. NEUMANN
doi:10.1038/219851a0
First paragraph & References | PDF (234K)
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| | Line Shape of the OD Absorption in the Infrared Spectrum of Partially Deuterated Water 852
WILBUR YELLIN & WILLIAM L. COURCHENE
doi:10.1038/219852a0
First paragraph & References | PDF (308K)
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| | Bacterial Azo Reduction: a Metabolic Reaction in Mammals 854
A. J. RYAN, J. J. ROXON & A. SlVAYAVIROJANA
doi:10.1038/219854a0
First paragraph & References | PDF (237K)
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| | Occurrence of Polymers containing N-Acetylglucosamine l-Phosphate in Bacterial Walls 855
A. R. ARCHIBALD, J. BADDILEY, D. BUTTON, S. HEPTINSTALL & G. H. STAFFORD
doi:10.1038/219855a0
First paragraph & References | PDF (255K)
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| | Insulin: Intestinal Absorption as Water-in-Oil-in-Water Emulsions 856
R. H. ENGEL, S. J. RIGGI & M. J. FAHRENBACH
doi:10.1038/219856a0
First paragraph & References | PDF (245K)
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| | Glucose-6-phosphatase Activity of Mouse Pancreatic Islets 857
S. J. H. ASHCROFT & P. J. RANDLE
doi:10.1038/219857a0
First paragraph & References | PDF (257K)
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| | Effect of Coumarin and other Compounds on Ribosomal Protein Synthesis in the Rat Liver 858
J. G. NIEVEL & L. GOLBERG
doi:10.1038/219858a0
First paragraph & References | PDF (341K)
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| | Concurrent Synthesis of Histone and Deoxyribonucleic Acid in Liver after Partial Hepatectomy 860
S. TAKAI, T. W. BORUN, J. MUCHMORE & I. LIEBERMAN
doi:10.1038/219860a0
First paragraph & References | PDF (181K)
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| | New Class of Selective Stimulants of  -Adrenergic Receptors 861
D. HARTLEY, D. JACK, L. H. C. LUNTS & A. C. RITCHIE
doi:10.1038/219861a0
First paragraph & References | PDF (198K)
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| |  -[(t-Butylamino)methyl]-4-hydroxy-m-xylene-1, 3-diol (AH.3365): a Selective  -Adrenergic Stimulant 862
R. T. BRITTAIN, J. B. FARMER, D. JACK, L. E. MARTIN & W. T. SIMPSON
doi:10.1038/219862a0
First paragraph & References | PDF (235K)
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| | Induction of Deciduomata in the Mouse by Carbon Dioxide 863
C. M. HETHERINGTON
doi:10.1038/219863a0
First paragraph & References | PDF (238K)
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| | Antagonism by Fenamates of Prostaglandin F2 and of Slow Reacting Substance on Human Bronchial Muscle 864
H. O. J. COLLIER & W. J. F. SWEATMAN
doi:10.1038/219864a0
First paragraph & References | PDF (226K)
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| | Further Experiments on the Effects of Social Factors on the Rate of Sexual Maturation in the Desert Locust 865
M. J. RICHARDS & M. A. EL MANGOURY
doi:10.1038/219865a0
First paragraph & References | PDF (226K)
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| | Isolation from Heart Valves of Glycopeptides which share Immunological Properties with Streptococcus haemolyticus Group A Polysaccharides 866
I. GOLDSTEIN, P. REBEYROTTE, J. PARLEBAS & B. HALPERN
doi:10.1038/219866a0
First paragraph & References | PDF (338K)
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| | Cross-reactive Human HL-A Isoantibodies 868
A. SVEJGAARD & F. KISSMEYER-NIELSEN
doi:10.1038/219868a0
First paragraph & References | PDF (255K)
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| | General Method for Isolating De-repressed Bacterial Sex Factors 869
SUSAN EDWARDS & G. G. MEYNELL
doi:10.1038/219869a0
First paragraph & References | PDF (269K)
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| | Item Bank using Sample-free Calibration 870
BRUCE CHOPPIN
doi:10.1038/219870a0
First paragraph & References | PDF (366K)
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| | Book Reviews |  |
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| | Industrial Designer 873
J. CHRISTOPHER JONES reviews Designer's Trade
By
Gordon Russell
doi:10.1038/219873a0
PDF (133K)
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| | World Climates 873
ROBERT P. BECKINSALE reviews Climatology and the World's Climates
By
George R. Rumney
doi:10.1038/219873b0
PDF (270K)
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| | Survey of Britain 874
E. H. THOMPSON reviews The History of the Retriangulation of Great Britain 1946–1962
doi:10.1038/219874a0
PDF (137K)
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| | Polders of Europe 874
KENNETH WALTON reviews Polderlands
By
Paul Wagret
doi:10.1038/219874b0
PDF (270K)
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| | Plasma Physics 875
JOHN PAIN reviews Plasma Physics
By
B. Samuel Tanenbaum
doi:10.1038/219875a0
PDF (133K)
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| | Random Clumps 875
R. M. CORMACK reviews The Theory of Random Clumping
By
S. A. Roach
doi:10.1038/219875b0
PDF (133K)
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| | Psychology of Language 875
GEORGE SETH reviews Language
Selected Readings. Edited by
R. C. Oldfield & J. C. Marshall
doi:10.1038/219875c0
PDF (272K)
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| | Introductions to Genetics 876
E. H. R. FORD reviews Man and Heredity
By
G. W. Roderick and Elements of Medical Genetics
By
Alan E. H. Emery
doi:10.1038/219876a0
PDF (139K)
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| | Revised Classic 877
E. N. WILLMER reviews Eugene Wolff's Anatomy of the Eye and Orbit
Including the Central Connections, Development, and Comparative Anatomy of the Visual Apparatus. Sixth edition revised by
R. J. Last
doi:10.1038/219877a0
PDF (142K)
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| | Ageing and Performance 877
D. B. BROMLEY reviews Human Aging and Behavior
Recent Advances in Research and Theory. Edited by
George A. Talland
doi:10.1038/219877b0
PDF (276K)
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| | Foxes in the Wild 878
JOHN SANKEY reviews Wild Fox
By
Roger Burrows
doi:10.1038/219878a0
PDF (133K)
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| | [Book Reviews] 878
doi:10.1038/219878b0
PDF (243K)
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| | Errata | |
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| | Erratum 879
doi:10.1038/219879a0
PDF (109K)
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| | Erratum 879
doi:10.1038/219879b0
PDF (109K)
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| | Corrigendum | |
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| | Corrigendum 879
doi:10.1038/219879c0
PDF (220K)
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| | Correspondence | |
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| | In Defence of Defensive Warfare 879
ALEX COMFORT
doi:10.1038/219879d0
PDF (112K)
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| | In Defence of Defensive Warfare 879
ROBIN CLARKE
doi:10.1038/219879e0
PDF (112K)
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| | Naming the Units 879
W. J. FARMER
doi:10.1038/219879f0
PDF (112K)
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| | Naming the Units 879
G. CORDEROY
doi:10.1038/219879g0
PDF (112K)
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| | Going Metric 879
JAN BERKHOUT
doi:10.1038/219879h0
PDF (221K)
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| | Scientists and the History of Science 880
H. FRUCHTBAUM
doi:10.1038/219880a0
References | PDF (110K)
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| | Rosalind Franklin and DNA 880
A. KLUG
doi:10.1038/219880b0
PDF (110K)
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