| | Opinion |  |
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| | The Impact of Society on Science 743
doi:10.1038/209743a0
PDF (401K)
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| | Book Reviews |  |
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| | A Strand of Academic History 745
A. ARMITAGE reviews 300 Jahre Physik und Astronomie an der Kieler Universität
doi:10.1038/209745a0
PDF (283K)
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| | Educational Research 746
R. BRIGHTMAN reviews Innovation and Research in Education
By
Michael Young and Student Guidance
By
Claude Palmer
doi:10.1038/209746a0
PDF (284K)
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| | Molecular Genetics 747
J. M. THODAY reviews The Evolution of Genetics
By
Arnold W. Ravin
doi:10.1038/209747a0
PDF (137K)
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| | A Molecular Basis of Evolution 747
B. F. C. CLARK reviews Evolving Genes and Proteins
Edited by
Vernon Bryson & Henry J. Vogel
doi:10.1038/209747b0
PDF (283K)
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| | Sensory Deprivation 748
E. J. DINGWALL reviews Inside the Black Room
By
Jack A. Vernon
doi:10.1038/209748a0
PDF (292K)
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| | Parasites of Freshwater Fish 749
JAMES C. CHUBB reviews Key to Parasites of Freshwater Fish of the U.S.S.R.
doi:10.1038/209749a0
References | PDF (145K)
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| | [Book Reviews] 750
ARTHUR MACNALTY reviews The Works of William Harvey, M.D.
doi:10.1038/209750a0
PDF (141K)
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| | [Book Reviews] 750
A. C. ALLISON reviews Le Message Héréditaire
doi:10.1038/209750b0
PDF (141K)
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| | [Book Reviews] 750
JOHN A. LORAINE reviews Outline of Endocrine Gland Syndromes
By
T. S. Danowski
doi:10.1038/209750c0
PDF (141K)
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| | [Book Reviews] 750
D. F. KERRIDGE reviews Bibliography of Statistical Literature
1940–1949. By
Maurice G. Kendall & Alison G. Doig
doi:10.1038/209750d0
PDF (141K)
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| | Articles |  |
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| | On the Nature of the Quasi-stellar Sources 751
F. HOYLE, G. R. BURBIDGE & W. L. W. SARGENT
doi:10.1038/209751a0
References | PDF (345K)
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| | Angular Diameters of Some Radio Sources with Anomalous High-Frequency Spectra 753
D. BARBER, W. DONALDSON, G. K. MILEY & H. SMITH
doi:10.1038/209753a0
References | PDF (339K)
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| | Impact of Plasma on a Dipole Magnetic Field 755
J. B. G. ROBERTS & J. P. TURNER
doi:10.1038/209755a0
References | PDF (397K)
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| | Obituaries | |
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| | Prof. S. G. Wilson, C.B.E. 757
P. E. GLOVER
doi:10.1038/209757a0
PDF (263K)
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| | Prof. S. K. Allison 758
H. L. ANDERSON
doi:10.1038/209758a0
PDF (296K)
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| | Dr. H. R. Lang 759
M. R. GAVIN
doi:10.1038/209759a0
PDF (145K)
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| | W. B. Alexander 759
D. LACK
doi:10.1038/209759b0
PDF (275K)
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| | News and Views |  |
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| | The Academy of Sciences of the U.S.S.R.: Foreign Members 760
doi:10.1038/209760a0
PDF (133K)
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| | Honorary Fellowship of the Institute of Mathematics and its Applications : Sir Geoffrey Taylor, F.R.S. 760
doi:10.1038/209760b0
PDF (133K)
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| | The Scottish Horticultural Research Institute, Mylnefield, Invergowrie: Dr. T. Swarbrick, C.B.E. 760
doi:10.1038/209760c0
PDF (133K)
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| | Organization for Economic Co-operation and Development 760
doi:10.1038/209760d0
PDF (280K)
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| | Scientific Research in France 761
doi:10.1038/209761a0
PDF (150K)
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| | The Netherlands Delta Plan 761
doi:10.1038/209761b0
PDF (150K)
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| | Research in Chemical Information 761
doi:10.1038/209761c0
PDF (290K)
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| |
Jena Review
762
doi:10.1038/209762a0
PDF (144K)
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The Museums Journal
762
doi:10.1038/209762b0
PDF (144K)
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| | Sarawak Museum 762
doi:10.1038/209762c0
PDF (143K)
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| | Transvaal Museum 762
doi:10.1038/209762d0
PDF (143K)
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| | The National Central Library 762
doi:10.1038/209762e0
PDF (143K)
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| | Indexes and Indexing 762
doi:10.1038/209762f0
PDF (291K)
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| | Check-list of British Lichens 763
doi:10.1038/209763a0
PDF (152K)
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| | Lady Tata Memorial Trust International Grants, Scholarships and Fellowships for Research on Leukaemia and Allied Conditions 763
doi:10.1038/209763b0
PDF (152K)
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| | Fulbright Travel Grants 763
doi:10.1038/209763c0
PDF (152K)
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| |
Endeavour Prizes 763
doi:10.1038/209763d0
PDF (252K)
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| | The Mathematics of Control Systems 764
doi:10.1038/209764a0
PDF (105K)
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| | [News and Views] 764
doi:10.1038/209764b0
PDF (105K)
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| | Corrigendum | |
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| | Corrigendum 764
doi:10.1038/209764c0
PDF (105K)
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| | The Night Sky in March | |
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| | The Night Sky in March 764
doi:10.1038/209764d0
PDF (104K)
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| | News | |
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| | Revising the Law of Patent 765
doi:10.1038/209765a0
PDF (273K)
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| | The Future of Nuclear Power 766
T. E. ALLIBONE
doi:10.1038/209766a0
PDF (129K)
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| | Numerical Methods in Subsonic Fluid Dynamics 766
P. G. WILLIAMS
doi:10.1038/209766b0
PDF (425K)
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| | Biological Sciences in the Future University of Bath 768
M. W. HARDISTY
doi:10.1038/209768a0
PDF (285K)
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| | Articles | |
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| | Polymerization in a Glow Discharge 769
T. WILLLIAMS & M. W. HAYES
doi:10.1038/209769a0
References | PDF (564K)
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| | Alternating Current Resistivity Profiles Through Anodic Oxide Films on Aluminium and its Alloys 773
G. C. WOOD & A. J. BROCK
doi:10.1038/209773a0
References | PDF (313K)
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| | Palaeomagnetism and Potassium-argon Ages of Some Volcanic Rocks from the Galapagos Islands 776
ALLAN COX & G. BRENT DALRYMPLE
doi:10.1038/209776a0
References | PDF (234K)
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| | Release of Tritiated Bretylium by Sympathetic Nerve Stimulation 778
JOSEF E. FISCHER, VIRGINIA K. WEISE & IRWIN J. KOPIN
doi:10.1038/209778a0
References | PDF (214K)
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| |
In vitro Malignant Transformation of Cells by Friend Virus 779
T. OSATO, E. A. MIRAND, J. T. GRACE jun. & F. PRICE
doi:10.1038/209779a0
References | PDF (609K)
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| | Effect of Deoxyguanosine on Skeletal Development in the Chick Embryo 782
LOUIS J. PIERRO & JEAN SPIGGLE
doi:10.1038/209782a0
References | PDF (532K)
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| | Psilocin: Effects on Behaviour and Brain Serotonin in Mice 785
ROBERT L. COLLINS, J. MARK ORDY & THADDEUS SAMORAJSKI
doi:10.1038/209785a0
References | PDF (410K)
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| | Evoked Potentials Correlated with a Visual Anomaly 787
D. M. MACKAY & ADRIANA FIORENTINI
doi:10.1038/209787a0
References | PDF (367K)
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| | Active Transport of Glucose by Suspensions of Isolated Rat Intestinal Epithelial Cells 789
BABETTE K. STERN & WESLEY E. JENSEN
doi:10.1038/209789a0
References | PDF (255K)
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| | Biophysical Studies of a Rhinovirus: Ultracentrifugation and Electron Microscopy 790
PAUL J. CHAPPLE & W. J. HARRIS
doi:10.1038/209790a0
References | PDF (412K)
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| | Biophysical Studies of a Rhinovirus: Extraction and Assay of Infectious Ribonucleic Acid 792
N. J. DIMMOCK
doi:10.1038/209792a0
References | PDF (409K)
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| | Experimental Transmission of a Kuru-like Syndrome to Chimpanzees 794
D. C. GAJDUSEK, C. J. GIBBS jun. & M. ALPERS
doi:10.1038/209794a0
References | PDF (396K)
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| | Kinetics of Two-break Chromosome Exchanges and the Spatial Arrangement of Chromosome Strands in Interphase Nucleus 796
SUSHIL KUMAR & A. T. NATARAJAN
doi:10.1038/209796a0
References | PDF (287K)
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| | Letters | |
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| | Lightning, Novae and Quasars 798
C. E. R. BRUCE
doi:10.1038/209798a0
First paragraph & References | PDF (112K)
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| | Backscattering from the Upper Atmosphere (75–160 km) detected by Optical Radar 798
P. D. MCCORMICK, S. K. POULTNEY, U. VAN WIJK, C. O. ALLEY, R. T. BETTINGER & J. A. PERSCHY
doi:10.1038/209798b0
First paragraph & References | PDF (219K)
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| | Surface Entrainment of Air by a Water Jet 799
A. T. SHERIDAN
doi:10.1038/209799a0
First paragraph & References | PDF (180K)
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| | Resolution in Low-angle Electron Diffraction 801
V. DRAHO & A. DELONG
doi:10.1038/209801a0
First paragraph & References | PDF (251K)
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| | Ion Separation in Bursting Air Bubbles : an Explanation for the Irregular Ion Ratios in Atmospheric Precipitations 802
M. R. BLOCH, D. KAPLAN, V. KERTES & J. SCHNERB
doi:10.1038/209802a0
First paragraph & References | PDF (236K)
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| | Collapse of Polyacrylamide Molecules on Electron Irradiation 803
D. V. QUAYLE
doi:10.1038/209803a0
First paragraph & References | PDF (222K)
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| | Electron-transfer Reactions of Europium (II) in Aqueous Perchloric Acid Solutions 804
A. ADIN & A. G. SYKES
doi:10.1038/209804a0
First paragraph & References | PDF (105K)
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| | Action of Neuraminidase on Human Kidney Alkaline Phosphatase 805
P. J. BUTTERWORTH & D. W. MOSS
doi:10.1038/209805a0
First paragraph & References | PDF (301K)
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| | Separation of Serum 5'-Nucleotidase and Non-specific Alkaline Phosphatase Activities 806
D. W. MOSS
doi:10.1038/209806a0
First paragraph & References | PDF (248K)
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| | Isolation of  -Hydroxynorvaline from Lathyrus odoratus Seed 807
L. FOWDEN
doi:10.1038/209807a0
First paragraph & References | PDF (268K)
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| | Effect of Oestradiol in Adrenal Corticoidogenesis : an Additional Step in Steroid Biosynthesis 808
JULIAN I. KITAY
doi:10.1038/209808a0
First paragraph & References | PDF (256K)
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| | Effect of Deuterium Oxide on the Relaxation of Glycerol-extracted Muscle 809
BENJAMIN KAMINER
doi:10.1038/209809a0
First paragraph & References | PDF (243K)
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| | Effect of Kidney Beans (Phaseolus vulgaris) on Plasma Tocopherol-level and its Relation to Nutritional Muscular Dystrophy in the Chick 810
I. D. DESAI
doi:10.1038/209810a0
First paragraph & References | PDF (128K)
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| | Cerebellar Activity, Apneustic Breathing, and the Neural Control of Respiration 810
RICHARD L. GLASSER, JOE W. TIPPETT & VARTAN A. DAVIDIAN JUN.
doi:10.1038/209810b0
First paragraph & References | PDF (446K)
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| | Heat Stress Degranulation of the Basophil Leucocyte in Man 812
SORREL S. RESNIK & WALTER B. SHELLEY
doi:10.1038/209812a0
First paragraph & References | PDF (118K)
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| | Cholinesterase in the Mammalian Kidney 812
JULIA FOURMAN
doi:10.1038/209812b0
First paragraph & References | PDF (284K)
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| | Stability of Adaptation of Critical Flicker Fusion Frequency to Intermittent Light 813
PAUL TURNER, D. S. PATTERSON & J. V. SMART
doi:10.1038/209813a0
First paragraph & References | PDF (294K)
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| | Water and Electrolyte Changes in Cardiac and Skeletal Muscle of Cats Late in Haemorrhagic Shock 814
EUGENE D. BRAND
doi:10.1038/209814a0
First paragraph & References | PDF (268K)
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| | Sex Difference for Immune Depression and Runting in Neonatally Thymectomized Mice 815
H. BALENER & H. DERSJANT
doi:10.1038/209815a0
First paragraph & References | PDF (278K)
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| | Inter-breed, Intra-breed and Autoplastic Chimerae of the Domestic Fowl 816
PETAR N. MARTINOVITCH, MIROSLAVA R. PAVLOVI -HOURNAC & JOVAN V. MARTINOVITCH
doi:10.1038/209816a0
First paragraph & References | PDF (254K)
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| | Fixation of Parental Strain Lymphocytes in F
1 Hybrid Rats during Cross-circulation 817
MAURICE N. CAUCHI
doi:10.1038/209817a0
First paragraph & References | PDF (234K)
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| | Genome Mutation and Carcinogenesis 818
J. W. I. M. SIMONS
doi:10.1038/209818a0
First paragraph & References | PDF (229K)
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| | Chromosomes and Cancer 819
H. VAN STEENIS
doi:10.1038/209819a0
First paragraph & References | PDF (340K)
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| | Regulation of Leucocyte Alkaline Phosphatase and the Philadelphia Chromosome 821
RAYMOND L. TEPLITZ
doi:10.1038/209821a0
First paragraph & References | PDF (277K)
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| | Influence of Mitotic Activity on Neurulation Movements 822
RICHARD JELÍNEK & ZDENA FRIEBOVÁ
doi:10.1038/209822a0
First paragraph & References | PDF (268K)
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| | Induction of Chromosome Injuries in Mouse Bone Marrow under the Distant Effect of Ionizing Radiation 823
N. F. BARAKINA & M. I. YANUSHEVSKAYA
doi:10.1038/209823a0
First paragraph & References | PDF (244K)
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| | Influence of Sodium Salicylate on Radioactive Strontium Retention in Rat and Mouse 824
T. H. BATES & H. SMITH
doi:10.1038/209824a0
First paragraph & References | PDF (221K)
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| | Degradation of Arci in a Fossil Alnus Pollen Grain 825
W. C. ELSIK
doi:10.1038/209825a0
First paragraph & References | PDF (105K)
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| | Wall Thickening in Callitris glauca R. BR. 826
G. W. DAVIES & H. D. INGLE
doi:10.1038/209826a0
First paragraph & References | PDF (342K)
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| | Genetics of Cuckoo Egg Polymorphism 827
R. A. C. JENSEN
doi:10.1038/209827a0
First paragraph & References | PDF (138K)
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| | Localization of Ribonucleic Acid in the Cuticle of Nematodes 827
A. O. ANYA
doi:10.1038/209827b0
First paragraph & References | PDF (308K)
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| | Adhesion of Lymphocytes to Large Motile Cells in Cultures of Rabbit Thymus 828
J. A. SHARP
doi:10.1038/209828a0
First paragraph & References | PDF (314K)
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| | Hydrodynamic Simulation of Small, Passively-sinking Biological Objects 829
P. MINTON & R. P. S. JEFFERIES
doi:10.1038/209829a0
First paragraph & References | PDF (262K)
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| | Continuous Recording of the Hydrostatic Pressure in a Sea Anemone 830
E. R. TRUEMAN
doi:10.1038/209830a0
First paragraph & References | PDF (118K)
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| | Effects of the Diethyl Ester of Pyrocarbonic Acid on Bacteriophage and Transforming DMA 830
I. FEDORCSÁK & I. TURTÓCZKY
doi:10.1038/209830b0
First paragraph & References | PDF (319K)
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| | Electron Micrography of Human Chromosomes 831
A. GOVAERTS & D. DEKEGEL
doi:10.1038/209831a0
First paragraph & References | PDF (463K)
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| | Cytoplasmic Inclusions in Neurones of Cercopithecus Monkeys 832
M. MALHERBE
doi:10.1038/209832a0
PDF (399K)
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| | Susceptibility of the Rhesus Monkey (Macaca mulatta) to H-1 Virus 833
HELENE W. TOOLAN
doi:10.1038/209833a0
First paragraph & References | PDF (248K)
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| | Hypocuprosis of Cattle in the Argentine 834
J. B. BINGLEY & B. J. CARRILLO
doi:10.1038/209834a0
First paragraph & References | PDF (249K)
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| | Blood Copper-levels in Sheep in Relation to Genetic Factors, Parity and Previous Swayback History 835
GERALD WIENER & A. C. FIELD
doi:10.1038/209835a0
First paragraph & References | PDF (263K)
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| | Age, Cardiac Output and Choice Reaction Time 836
JACEK SZAFRAN
doi:10.1038/209836a0
First paragraph & References | PDF (127K)
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| | Forthcoming Events | |
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| | Forthcoming Events 837
doi:10.1038/209837a0
PDF (162K)
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| | Appointments Vacant | |
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| | Appointments Vacant 837
doi:10.1038/209837b0
PDF (345K)
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| | Reports and other Publications | |
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| | Reports and other Publications 838
doi:10.1038/209838a0
PDF (185K)
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