| | Opinion |  |
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| | All Planners Now 315
doi:10.1038/216315a0
PDF (370K)
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| | News |  |
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| | Assessing the AGR 317
doi:10.1038/216317a0
PDF (133K)
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| | Rescuing the Dragon 317
doi:10.1038/216317b0
PDF (133K)
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| | Hard Words about Pollution 318
doi:10.1038/216318a0
PDF (112K)
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| | Know your Joneses 318
doi:10.1038/216318b0
PDF (245K)
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| | American Technology 319
doi:10.1038/216319a0
PDF (137K)
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| | Who Builds What? 319
doi:10.1038/216319b0
PDF (137K)
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| | Research Service 320
doi:10.1038/216320a0
PDF (136K)
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| | New Role for BISRA 320
doi:10.1038/216320b0
PDF (136K)
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| | Mental Health Research 320
doi:10.1038/216320c0
PDF (267K)
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| | More about Pollution 321
doi:10.1038/216321a0
PDF (135K)
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| | Landing on Venus 321
A Correspondent
doi:10.1038/216321b0
PDF (135K)
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| | Planning Ahead 322
The second report of the Council for Scientific Policy questions of the problem of research in Britain.
doi:10.1038/216322a0
PDF (241K)
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| | News and Views |  |
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| | Nobel Prizes for Vision 324
doi:10.1038/216324a0
PDF (110K)
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| | Behavioural Mutants 324
Our Cell Biology Correspondent
doi:10.1038/216324b0
PDF (246K)
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| | Family of Proteins 325
Our Molecular Biology Correspondent
doi:10.1038/216325a0
PDF (140K)
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| | Hybrid Cells and Gene Location 326
A Correspondent
doi:10.1038/216326a0
PDF (134K)
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| | Viral Nomenclature 326
doi:10.1038/216326b0
PDF (134K)
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| | Satellite Geodesy in Europe 326
A Correspondent
doi:10.1038/216326c0
PDF (267K)
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| | Meteor Showers Ahead 327
A Correspondent
doi:10.1038/216327a0
PDF (137K)
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| | Articles |  |
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| | Bacterial Inhibitors in Milk and other Biological Fluids 328
B. REITER & J. D. ORAM
doi:10.1038/216328a0
Abstract & References | PDF (362K)
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| | Linked Groups of Residues in Immunoglobulin Chains 330
C. MILSTEIN
doi:10.1038/216330a0
Abstract & References | PDF (284K)
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| | Structure at the Hinge Region in Rabbit Immunoglobulin-G 332
D. S. SMYTH & S. UTSUMI
doi:10.1038/216332a0
Abstract & References | PDF (651K)
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| | 5-Hydroxytryptamine in the Circulation of the Dog 335
D. P. THOMAS & J. R. VANE
doi:10.1038/216335a0
Abstract & References | PDF (591K)
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| | "Pre-imaginal Conditioning" in Drosophila
338
AUBREY MANNING
doi:10.1038/216338a0
Abstract & References | PDF (369K)
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| | Establishment of a Lunar Unipolar Generator and Associated Shock and Wake by the Solar Wind 340
C. P. SONETT & D. S. COLBURN
doi:10.1038/216340a0
Abstract & References | PDF (479K)
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| | Sex Pili and the Classification of Sex Factors in the Enterobacteriaceae 343
A. M. LAWN, ELINOR MEYNELL, G. G. MEYNELL & NAOMI DATTA
doi:10.1038/216343a0
Abstract & References | PDF (568K)
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| | Lethal Unbalanced Growth in Bacteria 346
G. W. BAZILL
doi:10.1038/216346a0
Abstract & References | PDF (461K)
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| | Dispersal of Tropical Marine Shore Animals: Coriolis Parameters or Competition? 350
JOHN C. BRIGGS
doi:10.1038/216350a0
Abstract & References | PDF (139K)
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| | Letters |  |
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| | On the Space Distribution of Identified Quasi-stellar Objects and Radiogalaxies 351
G. R. BURBIDGE & F. HOYLE
doi:10.1038/216351a0
First paragraph & References | PDF (228K)
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| | Polonium-210 in Marine Plankton 352
L. V. SHANNON & R. D. CHERRY
doi:10.1038/216352a0
First paragraph & References | PDF (255K)
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| | Lead and Lead-210 in Rainwater 353
G. L. TER HAAR, R. B. HOLTZMAN & H. F. LUCAS JUN.
doi:10.1038/216353a0
First paragraph & References | PDF (397K)
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| | Response of Soil Bacteria to High Temperatures and Diurnal Freezing and Thawing 355
R. S. YOUNG, P. H. DEAL & O. WHITFIELD
doi:10.1038/216355a0
First paragraph & References | PDF (245K)
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| | Mantle Convection and Sea-floor Spreading in the South-west Pacific 356
D. J. CULLEN
doi:10.1038/216356a0
First paragraph & References | PDF (256K)
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| | Palaeocene Core from the Norwegian Basin 357
T. SAITO, L. H. BURCKLE & D. R. HORN
doi:10.1038/216357a0
First paragraph & References | PDF (395K)
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| | Palaeomagnetic Result from the Hook Intrusives of Zambia 359
A. BROCK
doi:10.1038/216359a0
First paragraph & References | PDF (262K)
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| | Current Density Measurements in Atmospheric Electricity 360
P. M. BUIS
doi:10.1038/216360a0
First paragraph & References | PDF (225K)
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| | Chemically Stimulated Exo-emission from a Silver Catalyst 361
NORIO SATO & MASAHIRO SEO
doi:10.1038/216361a0
First paragraph & References | PDF (230K)
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| | Observations of a Metal–Oxide Interface 362
V. R. HOWES
doi:10.1038/216362a0
First paragraph & References | PDF (135K)
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| | Tetragonal and Hexagonal Iron–Manganese Carbides 362
M. J. DUGGIN
doi:10.1038/216362b0
First paragraph & References | PDF (247K)
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| | Measurement of Electron Temperatures produced by Collisionless Shock Waves in a Magnetized Plasma 363
J. W. M. PAUL, G. C. GOLDENBAUM, A. IIYOSHI, L. S. HOLMES & R. A. HARDCASTLE
doi:10.1038/216363a0
First paragraph & References | PDF (218K)
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| | Effect of Compression upon the Magnetic Behaviour of Magnetite in Thermal Cycles across the Magnetocrystalline Isotropic Point 365
R. S. CARMICHAEL & M. D. FULLER
doi:10.1038/216365a0
First paragraph & References | PDF (158K)
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| | Flow of Elastic Liquids through Curved Pipes 366
H. A. BARNES & K. WALTERS
doi:10.1038/216366a0
First paragraph & References | PDF (137K)
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| | Dimensionless Form of the Double Logarithmic Equation relating Shear Stress to Shear Rate as applied to Slowly Coagulating Milk 367
W. TUSZY SKI & G. W. SCOTT BLAIR
doi:10.1038/216367a0
First paragraph & References | PDF (169K)
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| | Repair Replication in HeLa Cells after Large Doses of X-irradiation 369
R. B. PAINTER & J. E. CLEAVER
doi:10.1038/216369a0
First paragraph & References | PDF (215K)
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| | Erythropoiesis in Lethally Irradiated Mice grafted with Bone Marrow or Spleen Cells 370
A. C. LOUWAGIE, R. SCHOFIELD & L. C. LAJTHA
doi:10.1038/216370a0
First paragraph & References | PDF (266K)
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| | Cytological Analysis of Chimaerism in Rats irradiated during Foetal Life 371
M. MATO I , S. KE KE & N. ALLEGRETTI
doi:10.1038/216371a0
First paragraph & References | PDF (285K)
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| | Chemical Study of the Radiosensitization of Micrococcus sodonensis by Iodine Compounds 372
L. MULLENGER, B. B. SINGH, M. G. ORMEROD & C. J. DEAN
doi:10.1038/216372a0
First paragraph & References | PDF (322K)
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| | Inhibition of Mouse Sarcoma 180 by a Wheat Hemicellulose B Preparation 374
WARO NAKAHARA, REIKO TOKUZEN, FUMIKO FUKUOKA & ROY L. WHISTLER
doi:10.1038/216374a0
First paragraph & References | PDF (228K)
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| | Carcinogenicity of Hydrazine and 1,1-Dimethylhydrazine for Mouse Lung 375
F. J. C. ROE, G. A. GRANT & D. M. MILLICAN
doi:10.1038/216375a0
First paragraph & References | PDF (234K)
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| | Successful Tissue Transplantation of Auxin-dependent Tumours and some of its Problems 376
DENES DE TOROK
doi:10.1038/216376a0
First paragraph & References | PDF (240K)
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| | Increase in Antibody-forming Cells of Neonatally Thymectomized Mice receiving Calf Thymus Extract 377
MYRA SMALL & NATHAN TRAININ
doi:10.1038/216377a0
First paragraph & References | PDF (365K)
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| | Visualization of Human Somatic Chromosomes by Scanning Electron Microscopy 379
R. CHRISTENHUSS, TH. BÜCHNER & R. A. PFEIFFER
doi:10.1038/216379a0
First paragraph & References | PDF (310K)
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| | Reproductive Death of Irradiated Cultured Mammalian Cells and its relation to Mitosis 380
I. WATANABE & S. OKADA
doi:10.1038/216380a0
First paragraph & References | PDF (322K)
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| | Abnormal Distribution of Haemoglobin Genotypes in Negro Children with Severe Bacterial Infections 382
R. EECKELS, F. GATTI & A. M. RENOIRTE
doi:10.1038/216382a0
First paragraph & References | PDF (138K)
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| | Eradication of Culex pipiens fatigans through Cytoplasmic Incompatibility 383
H. LAVEN
doi:10.1038/216383a0
First paragraph & References | PDF (251K)
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| | Isolation of Rabies Virus from Fruit Bats in Thailand 384
PAUL C. SMITH, KWANYUEN LAWHASWASDI, WILLIAM E. VICK & J. S. STANTON
doi:10.1038/216384a0
First paragraph & References | PDF (125K)
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| | Photoelectric Technique for estimating Plasma Coagulation Time 384
S. FAZAL MOHAMMAD, D. V. REYLON, K. P. TEWARI & D. N. SITHARAMARAO
doi:10.1038/216384b0
First paragraph & References | PDF (209K)
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| | Reliability of Predictions of the Contamination of Milk with Fission Products in the United Kingdom 385
B. O. BARTLETT
doi:10.1038/216385a0
First paragraph & References | PDF (196K)
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| | Accumulation of Glycine in the Fat Body of the Silkworm, Bombyx mori L. 386
C. CHITRA & M. B. SHYAMALA
doi:10.1038/216386a0
First paragraph & References | PDF (225K)
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| | Role of Host Plant in Production of Winged Forms by a Green Strain of Pea Aphid Acyrthosiphon pisum Harris 387
O. R. W. SUTHERLAND
doi:10.1038/216387a0
First paragraph & References | PDF (231K)
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| | Delayed Damage to Phaseolus vulgaris L. Seeds by Water trapped during Soaking 388
WALTER HEYDECKER & P. I. ORPHANOS
doi:10.1038/216388a0
First paragraph & References | PDF (213K)
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| | Germination Response to Leaching in Dormant Seed of Trifolium subterraneum L. 389
G. B. TAYLOR & R. C. ROSSITER
doi:10.1038/216389a0
First paragraph & References | PDF (190K)
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| | Manganese Toxicity in Celery 391
P. A. GALLAGHER
doi:10.1038/216391a0
First paragraph & References | PDF (303K)
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| | Fixation of Nitrogen by Bitterbrush (Purshia tridentata (Pursh) D.C) 392
S. R. WEBSTER, C. T. YOUNGBERG & A. G. WOLLUM II
doi:10.1038/216392a0
First paragraph & References | PDF (348K)
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| | Intracellular Development of Infectious Bronchitis Virus 393
D. M. BERRY
doi:10.1038/216393a0
First paragraph & References | PDF (324K)
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| | Effects of Antibiotics on Protein Synthesis in Muscle and Implications with regard to the Action of Insulin 394
K. L. MANCHESTER
doi:10.1038/216394a0
First paragraph & References | PDF (242K)
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| | Growth Hormone and Carbohydrate Metabolism in vitro
395
R. B. FISHER
doi:10.1038/216395a0
First paragraph & References | PDF (133K)
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| | Hydrocortisone Induction of Tyrosine Transaminase in Regenerating Rat Liver 396
GEORGE W. TEEBOR, FREDERICK F. BECKER & IRVING SEIDMAN
doi:10.1038/216396a0
First paragraph & References | PDF (212K)
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| | Ergosterol Peroxide: a Fungal Artefact 397
H. K. ADAM, I. M. CAMPBELL & N. J. MCCORKINDALE
doi:10.1038/216397a0
First paragraph & References | PDF (121K)
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| | Apparent Peroxide in the Blood of Pregnant Mice 397
V. J. HORGAN
doi:10.1038/216397b0
First paragraph & References | PDF (121K)
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| | Selective Antagonism of Arsenicals and Antimonials 398
N. ERCOLI
doi:10.1038/216398a0
First paragraph & References | PDF (244K)
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| | Significance of Respiratory Quotients in Toad Bladder and Kidney 399
JULIUS J. COHEN
doi:10.1038/216399a0
First paragraph & References | PDF (265K)
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| | Arrangement of Cholinoreceptors on the Neuronal Membrane of Two Pulmonate Gastropods 400
E. A. VULFIUS, B. N. VEPRINTZEV, E. V. ZEIMAL & M. J. MICHELSON
doi:10.1038/216400a0
First paragraph & References | PDF (263K)
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| | Rapid Reflex Interference with Peripheral Vascular Tone 402
F. HEYMAN
doi:10.1038/216402a0
First paragraph & References | PDF (238K)
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| | Influence of Hypoxia on Glucose Transport across the Human Placenta 403
JUDITH M. LUMLEY & CARL WOOD
doi:10.1038/216403a0
First paragraph & References | PDF (239K)
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| | Olfactory Coding 404
R. H. WRIGHT, J. R. HUGHES & D. E. HENDRIX
doi:10.1038/216404a0
First paragraph & References | PDF (329K)
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| | Degree of Learning, Proactive Interference and Retention 406
J. KNIGHT & JEFFREY A. GRAY
doi:10.1038/216406a0
First paragraph & References | PDF (197K)
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| | Amazing Antiquity of Mining in Southern Africa 407
R. A. DART & P. BEAUMONT
doi:10.1038/216407a0
First paragraph & References | PDF (214K)
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| | Amino-acid and Peptide Synthesis from Hydrogen Cyanide 408
A. B. SIDLE
doi:10.1038/216408a0
First paragraph & References | PDF (130K)
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| | Book Reviews |  |
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| | Algebraical Genius 409
W. LEDERMANN reviews The Mathematical Papers of Sir William Rowan Hamilton
Edited by
H. Halberstam & R. E. Ingram
doi:10.1038/216409a0
PDF (138K)
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| | Pulse Compression and Radar 409
S. WEINTROUB reviews Radar Signals
An Introduction to Theory and Application. By
Charles E. Cook & Marvin Bernfeld
doi:10.1038/216409b0
PDF (271K)
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| | All About Electrodeposition 410
I. A. MENZIES reviews Fundamentals of Metal Deposition
By
E. Raub & K. Müller
doi:10.1038/216410a0
PDF (137K)
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| | Introducing Catalysts 410
A. COUPER reviews Introduction to the Principles of Heterogeneous Catalysis
By
J. M. Thomas & W. J. Thomas
doi:10.1038/216410b0
PDF (137K)
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| | Photochemistry Tribute 410
JAMES C. ROBB reviews Photochemistry and Reaction Kinetics
Edited by
P. G. Ashmore, F. S. Dainton & T. M. Sugden
doi:10.1038/216410c0
PDF (270K)
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| | Chemistry of Coagulation 411
M. P. ESNOUF reviews Blood Clotting Enzymology
Edited by
Walter H. Seegers
doi:10.1038/216411a0
PDF (138K)
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| | Antibodies for Clotting 411
G. B. D. SCOTT reviews The Use of Antibodies in the Study of Blood Coagulation
By
K. W. E. Denson
doi:10.1038/216411b0
PDF (138K)
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| | Immunological Explosion 411
R. R. PORTER reviews Advances in Immunology
Edited by
F. J. Dixon jun. & J. H. Humphrey
doi:10.1038/216411c0
PDF (286K)
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| | One Phylogenetic System 412
A. J. CAIN reviews Phylo-genetic Systematics
By
Willi Hennig
doi:10.1038/216412a0
PDF (296K)
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| | Vertebrates Revisited 413
WILMA GEORGE reviews Structure and Habit in Vertebrate Evolution
By
G. S. Carter
doi:10.1038/216413a0
PDF (147K)
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| | Insects by the Million 413
M. G. R. VARMA reviews Insect Colonization and Mass Production
Edited by
Carroll N. Smith
doi:10.1038/216413b0
PDF (287K)
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| | To Split or not to Split 414
D. H. S. RICHARDSON reviews The Lichen Symbiosis
doi:10.1038/216414a0
References | PDF (144K)
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| | Gambling Mathematics 414
J. B. COPAS reviews The Theory of Gambling and Statistical Logic
By
Richard A. Epstein
doi:10.1038/216414b0
PDF (286K)
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| | Obituaries |  |
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| | Professor E. B. Verney 415
MARY PICKFORD
doi:10.1038/216415a0
PDF (146K)
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| | Dr W. R. Chapman 415
doi:10.1038/216415b0
PDF (146K)
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| | [Obituaries] 416
doi:10.1038/216416a0
PDF (121K)
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| | Errata |  |
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| | Erratum 416
doi:10.1038/216416b0
PDF (121K)
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| | Erratum 416
doi:10.1038/216416c0
PDF (121K)
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| | Erratum 416
doi:10.1038/216416d0
PDF (121K)
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| | Correspondence |  |
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| | Origin of Plastids 416
R. D. PRESTON
doi:10.1038/216416e0
PDF (121K)
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| | Forthcoming Events |  |
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| | Forthcoming Events 417
doi:10.1038/216417a0
PDF (160K)
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| | Appointments Vacant |  |
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| | Appointments Vacant 417
doi:10.1038/216417b0
PDF (274K)
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| | Reports and other Publications |  |
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| | Reports and other Publications 418
doi:10.1038/216418a0
PDF (117K)
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