| | Opinion |  |
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| | Amenities and Development in Britain 265
doi:10.1038/186265a0
PDF (357K)
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| | Book Reviews |  |
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| | Modern Trends in Enzymology 267
J. BRACHET reviews Enzymes
doi:10.1038/186267a0
PDF (251K)
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| | Geology of Petroleum 268
H. B. MILNER reviews Géologie des Pétroles
doi:10.1038/186268a0
PDF (258K)
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| | Sounding Rockets 269
W. H. STEPHENS reviews Sounding Rockets
By
Homer E. Newell jun
doi:10.1038/186269a0
PDF (124K)
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| | Poisonous Amphibians and Reptiles 269
A. G. C. GRANDISON reviews Poisonous Amphibians and Reptiles
Recognition, and Bite Treatment. By
Floyd Boys & Hobart M. Smith
doi:10.1038/186269b0
PDF (124K)
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| | Articles |  |
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| | Astronomy in Australia: Stellar Interferometer of the School of Physics, University of Sydney 270
doi:10.1038/186270a0
PDF (279K)
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| | Meteorological Use of Pulsed Doppler Radar 271
J. R. PROBERT-JONES
doi:10.1038/186271a0
References | PDF (357K)
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| | Proneness of Drivers to Road Accidents 273
R. J. SMEED
doi:10.1038/186273a0
References | PDF (370K)
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| | The Nucleolus Problem 275
J. L. SIRLIN
doi:10.1038/186275a0
References | PDF (391K)
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| | Obituary |  |
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| | Dr. Abraham Flexner 278
A. N. RICHARDS
doi:10.1038/186278a0
PDF (245K)
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| | News and Views |  |
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| | The J. Lawrence Smith Medal: Dr. E. J. Öpik 280
doi:10.1038/186280a0
PDF (120K)
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| | Sheep Husbandry and Wool Technology at Pretoria: Prof. D. M. Joubert 280
doi:10.1038/186280b0
PDF (120K)
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| | Fisheries Research in Australia: Dr. G. Kesteven 280
doi:10.1038/186280c0
PDF (120K)
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| | Colonial Research Committees 280
doi:10.1038/186280d0
PDF (120K)
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| | Feeding Antibiotics to Farm Animals 280
doi:10.1038/186280e0
PDF (120K)
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| | The Caribbean Commission 281
doi:10.1038/186281a0
PDF (130K)
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| | Training of Technical Teachers 281
doi:10.1038/186281b0
PDF (130K)
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| | Teaching Within the British Commonwealth 281
doi:10.1038/186281c0
PDF (130K)
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| | The National Parks Commission 281
doi:10.1038/186281d0
PDF (130K)
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| | Animal Health 281
doi:10.1038/186281e0
PDF (261K)
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| |
Journal of the Institute of Biology
282
doi:10.1038/186282a0
PDF (130K)
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| |
The Biophysical Journal
282
doi:10.1038/186282b0
PDF (130K)
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| | School Natural History Societies 282
doi:10.1038/186282c0
PDF (130K)
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| | Directory of Radioisotopes 282
doi:10.1038/186282d0
PDF (260K)
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| | Treatment of Injured and Regenerating Muscles with Plant Extracts 283
doi:10.1038/186283a0
PDF (130K)
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| | New Record Low Sea-level Air Pressure 283
doi:10.1038/186283b0
PDF (131K)
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| | Gordon Research Conferences, 1960 283
doi:10.1038/186283c0
PDF (130K)
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| | Lederle Medical Student Fellowships 283
doi:10.1038/186283d0
PDF (130K)
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| | Carlsberg-Wellcome Travelling Research Fellowships 283
doi:10.1038/186283e0
PDF (249K)
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| | The Institution of Agricultural Engineers: Bursaries and a Scholarship 284
doi:10.1038/186284a0
PDF (119K)
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| | University News |  |
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| | University News 284
doi:10.1038/186284b0
PDF (119K)
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| | News and Views |  |
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| | The Night Sky in May 284
doi:10.1038/186284c0
PDF (119K)
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| | Announcements |  |
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| | Announcements 284
doi:10.1038/186284d0
PDF (119K)
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| | News |  |
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| | Industrial Chemistry of the Lower Olefines 285
R. N. HASZELDINE
doi:10.1038/186285a0
PDF (246K)
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| | The National Institute of Genetics, Japan 286
S. C. HARLAND
doi:10.1038/186286a0
PDF (120K)
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| | The National Institute of Agricultural Botany 287
doi:10.1038/186287a0
PDF (111K)
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| | Automatic Control in Soviet Industry 287
doi:10.1038/186287b0
PDF (111K)
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| | Articles |  |
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| | Geometry of the Southern Auroral Zone and the Evidence for the Existence of an Inner Zone 288
T. HATHERTON
doi:10.1038/186288a0
References | PDF (289K)
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| | Pulsatile Flow Through Tapered Distensible Vessels, Reflexions, and the Hosie Phenomenon 290
ROBERT L. EVANS
doi:10.1038/186290a0
References | PDF (198K)
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| | Regeneration of Visual Pigments from their Low-Temperature Photoproducts 292
C. D. B. BRIDGES
doi:10.1038/186292a0
References | PDF (284K)
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| | A Model for Morphogenesis 294
R. J. GOLDACRE & A. D. BEAN
doi:10.1038/186294a0
References | PDF (217K)
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| | Activity in Relation to Ph of Myosin-5'-Nucleotidase 295
DARCY GILMOUR
doi:10.1038/186295a0
References | PDF (364K)
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| | Letters |  |
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| | Thermodynamical Relations in Two-Component Two-Phase Systems 299
H. KAUFMAN
doi:10.1038/186299a0
First paragraph & References | PDF (85K)
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| | Cosmic Ray Intensity in Interplanetary Space 299
H. ELLIOT
doi:10.1038/186299b0
First paragraph & References | PDF (181K)
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| | Do Meteorites exist consisting predominantly of Feldspar? 300
K. PRZIBRAM
doi:10.1038/186300a0
First paragraph & References | PDF (205K)
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| | The Liquid Friction Constant 301
G. H. A. COLE
doi:10.1038/186301a0
First paragraph & References | PDF (109K)
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| | Orientation of Stearic Acid Monolayers on Silver Single Crystals 301
ROBERT T. MATHIESON
doi:10.1038/186301b0
First paragraph & References | PDF (228K)
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| | A New Predissociation in Nitrogen 302
ALF LOFTHUS
doi:10.1038/186302a0
First paragraph & References | PDF (202K)
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| | A Trace Element Effect in Alloys based on the Aluminium-Zinc-Magnesium System 303
I. J. POLMEAR
doi:10.1038/186303a0
First paragraph & References | PDF (263K)
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| | Allotropic Transformations in Plutonium 304
J. D. HILL
doi:10.1038/186304a0
First paragraph & References | PDF (256K)
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| | Determination of Adsorption in Double Layers involving Solid Metals 305
ERIK A. BLOMGREN & JOHN O'M. BOCKRIS
doi:10.1038/186305a0
First paragraph & References | PDF (275K)
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| | Infra-red Spectra of Deuterium-labelled Carbohydrates 307
S. A. BARKER, R. H. MOORE, M. STACEY & D. H. WHIFFEN
doi:10.1038/186307a0
First paragraph & References | PDF (193K)
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| | Ultra-Violet Spectra of Water Solutions 308
R. M. GOLDING
doi:10.1038/186308a0
PDF (85K)
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| | Sea-Water as the Primary Source of Sulphate in Tidal Swamp Soils from Sierra Leone 308
J. C. D. WATTS
doi:10.1038/186308b0
First paragraph & References | PDF (198K)
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| | Mechanism of the Electroreduction of Complexes of the Type [M (NH3)5
X]
n+
309
GEORGE W. WATT & JOE W. VAUGHN
doi:10.1038/186309a0
First paragraph & References | PDF (113K)
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| | A Micro Gas Chromatograph 309
NOBUJI SASAKI, KIMIMICHI TOMINAGA & MASAYA AOYAGI
doi:10.1038/186309b0
First paragraph & References | PDF (209K)
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| | Condensation Product of Ethylenediamine with Noradrenaline or 3,4-Dihydroxymandelic Acid 310
KUNIO YAGI, TOSHIHARU NAGATSU & IKUKO NAGATSU
doi:10.1038/186310a0
First paragraph & References | PDF (214K)
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| | Amide Nitrogen Content of Ovomucoid 311
R. D. MARSHALL & A. NEUBERGER
doi:10.1038/186311a0
First paragraph & References | PDF (222K)
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| | Vitamin A Isomers in the Liver of Rats and Chicks 312
O. R. BRÆKKAN, H. MYKLESTAD, L. R. NJAA & F. UTNE
doi:10.1038/186312a0
First paragraph & References | PDF (104K)
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| | A Connexion between S—S Bond Breakage and Inactivation by Radiation of a Dry Enzyme 312
DILIP K. RAY, FRANKLIN HUTCHINSON & H. J. MOROWITZ
doi:10.1038/186312b0
First paragraph & References | PDF (226K)
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| | X-Ray Diffraction Study of Denatured Ferritin and Apoferritin 313
VLADIMÍR KLEINWÄCHTER
doi:10.1038/186313a0
First paragraph & References | PDF (268K)
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| | Liberation of Hexuronic Acid, Hexosamine and Hydroxyproline from Steer Hide by Stem Bromelain 314
E. A. BOTAN & T. B. BROTHER
doi:10.1038/186314a0
First paragraph & References | PDF (202K)
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| | Some Effects of Different Tensions of Oxygen on the Respiration and Growth of L-Strain Fibroblasts 315
A. R. FISHER
doi:10.1038/186315a0
First paragraph & References | PDF (200K)
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| | Calcium and Contractility in Depolarized Smooth Muscle 316
P. A. ROBERTSON
doi:10.1038/186316a0
First paragraph & References | PDF (246K)
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| | Effects of Non-Ionic Surfactants upon Animal Tissues 317
HELEN GOLDHAMMER & W. R. McMANUS
doi:10.1038/186317a0
First paragraph & References | PDF (232K)
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| | Effect of Electrical Stimulation on a Muscle Fibre Model in the Presence of Adenosine Triphosphate 318
MASAHIRO FUJINO, TATSUAKI MATSUSHIMA, TOMIZO MUROYA, HIDEYO YABU, SABURO YAMAGUCHI & MASAKI TAKAHASHI
doi:10.1038/186318a0
First paragraph & References | PDF (310K)
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| | Haptoglobin Types in a Japanese Population 320
E. MATSUNAGA & KYOKO MURAI
doi:10.1038/186320a0
First paragraph & References | PDF (229K)
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| | Agar-gel Electrophoretic Demonstration of Individual Variations in Electrophoretic Position of an Indoxyl-acetate Splitting Component in the 2 Globulin Region of Normal Human Sera 321
JAN HIRSCHFELD
doi:10.1038/186321a0
First paragraph & References | PDF (110K)
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| | Blood Groups in Rabbits 321
D. NELKEN, DEBORA BIRNBAUM & J. GUREVITCH
doi:10.1038/186321b0
First paragraph & References | PDF (228K)
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| | Graft Versus Host Reaction in Parabiotic Disease 322
B. NAKI , Z. NAKI & V. SILOBR I
doi:10.1038/186322a0
First paragraph & References | PDF (238K)
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| | Effect of Molecular Structure upon Concentration of Hydrocarbons in 'Painted' Mouse Skin 323
MARY BURNHAM & FRED G. BOCK
doi:10.1038/186323a0
First paragraph & References | PDF (232K)
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| | Combined Application of Hydrogen Peroxide and Ionizing Rays in Animal Experiments 324
E. FLEISCHMANN, H. WERKGARTNER & K. KARRER
doi:10.1038/186324a0
First paragraph & References | PDF (217K)
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| | An Enzymic Basis for Pathogenic Specificity 325
ELIZABETH M. C. TURNER
doi:10.1038/186325a0
First paragraph & References | PDF (219K)
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| | An Ion-Exchange Resin Method for the Fractionation of Alcoholic Plant Extracts 326
DALTON WANG
doi:10.1038/186326a0
First paragraph & References | PDF (233K)
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| | Gibberellic Acid and Osmotic Pressure 327
J. VAN DEN ENDE & P. KOORNNEEF
doi:10.1038/186327a0
First paragraph & References | PDF (119K)
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| | Normal Implantation in Ovariectomized Guinea Pigs 327
RUTH DEANESLY
doi:10.1038/186327b0
First paragraph & References | PDF (239K)
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| | Response of Larvæ of Calyptraea chinensis (L) to Light 328
H. V. WYATT
doi:10.1038/186328a0
First paragraph & References | PDF (120K)
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| | A Red Water Bloom of Rotifers in Cook Strait, New Zealand 328
VIVIENNE CASSIE
doi:10.1038/186328b0
First paragraph & References | PDF (244K)
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| | Recovery of Adult Amoeba lescherae from Dried Cultures 329
MONICA TAYLOR
doi:10.1038/186329a0
First paragraph & References | PDF (124K)
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| | Plaque-forming Ability of Urea- or Phenol-treated T
2 Coli-Phage Preparations 330
P. H. HOFSCHNEIDER
doi:10.1038/186330a0
First paragraph & References | PDF (123K)
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| | Induction and Reversion of c-Mutations by Irradiation of the Extracellular -Phage of Serratia
330
R. W. KAPLAN, U. WINKLER & H. WOLF-ELLMAUER
doi:10.1038/186330b0
First paragraph & References | PDF (251K)
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| | Pigment-producing Strains of Acetobacter aceti
331
J. G. CARR & J. L. SHIMWELL
doi:10.1038/186331a0
First paragraph & References | PDF (246K)
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| | A Micromethod for testing for Niacin 332
E. MEDVECZKY
doi:10.1038/186332a0
First paragraph & References | PDF (117K)
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| | Cytoplasmic Inclusions of the Ageing Neurons of some Teleosts 332
A. STOLK
doi:10.1038/186332b0
First paragraph & References | PDF (256K)
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| | Effect of Centrifugation on the Macro-nucleus of Spirostomum and Belpharisma
333
B. R. SESHACHAR
doi:10.1038/186333a0
First paragraph & References | PDF (278K)
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| | Chromosome Numbers of Four Species of the Genus Dendrocoelum Œrsted (Turbellaria tricladida paludicola) 334
ANDERS G. DAHM
doi:10.1038/186334a0
First paragraph & References | PDF (305K)
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| | Eclipse Phase of Vaccinia Virus 335
R. POSTLETHWAITE & H. B. MAITLAND
doi:10.1038/186335a0
First paragraph & References | PDF (121K)
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| | Transmission of the Viruses of Trachoma, Inclusion Blennorrh a and Lymphogranuloma to Mice 336
E. WESTON HURST & P. REEVE
doi:10.1038/186336a0
First paragraph & References | PDF (120K)
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| | Earthquakes and Uranus: Misuse of a Statistical Test of Significance 336
E. J. BURR
doi:10.1038/186336b0
First paragraph & References | PDF (246K)
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| | Earthquakes and Uranus: Misuse of a Statistical Test of Significance 337
R. TOMASCHEK
doi:10.1038/186337a0
First paragraph & References | PDF (225K)
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| | Probability and Statistics 338
WALTER L. SMITH
doi:10.1038/186338a0
First paragraph & References | PDF (99K)
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| | Forthcoming Events |  |
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| | Forthcoming Events 339
doi:10.1038/186339a0
PDF (144K)
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| | Appointments Vacant |  |
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| | Appointments Vacant 339
doi:10.1038/186339b0
PDF (307K)
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| | Reports and other Publications |  |
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| | Reports and other Publications 340
doi:10.1038/186340a0
PDF (163K)
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