| | Opinion |  |
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| | What Kinds of Cities? 1173
doi:10.1038/2121173a0
PDF (233K)
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| | New Doctors 1174
doi:10.1038/2121174a0
PDF (124K)
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| | News and Views |  |
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| | Another Accelerator 1175
doi:10.1038/2121175a0
PDF (133K)
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| | Open Persuaders 1175
doi:10.1038/2121175b0
PDF (133K)
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| | Television Discreet 1175
doi:10.1038/2121175c0
PDF (133K)
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| | Plans for Caltech 1175
doi:10.1038/2121175d0
PDF (257K)
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| | Glue Research 1176
doi:10.1038/2121176a0
PDF (132K)
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| | Tobacco Research 1176
doi:10.1038/2121176b0
PDF (132K)
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| | More about Tsetses 1176
doi:10.1038/2121176c0
PDF (132K)
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| | African Plant Conservation 1176
doi:10.1038/2121176d0
PDF (265K)
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| | Boom in Biology 1177
doi:10.1038/2121177a0
PDF (141K)
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| | Cells for Safe Vaccines 1177
doi:10.1038/2121177b0
PDF (293K)
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| | New Allosteric Hypothesis 1178
A Correspondent in Molecular Biology
doi:10.1038/2121178a0
PDF (159K)
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Lunar Orbiter II 1178
doi:10.1038/2121178b0
PDF (419K)
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| | Parliament in Britain 1180
doi:10.1038/2121180a0
PDF (132K)
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| | [News and Views] 1180
doi:10.1038/2121180b0
PDF (132K)
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| | Meteorology and Supersonic Flight* 1181
R. F. JONES
doi:10.1038/2121181a0
References | PDF (791K)
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| | Book Reviews |  |
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| | YADIN'S MASADA 1186
P. J. PARR reviews Masada
Herod's Fortress and the Zealots' Last Stand. By
Yigael Yadin
doi:10.1038/2121186a0
PDF (125K)
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| | Genesis of Genetics 1186
J. M. THODAY reviews A History of Genetics
By
A. H. Sturtevant
doi:10.1038/2121186b0
PDF (125K)
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| | BAMBOO 1186
WILLIAM DAVIES reviews The Bamboos
A Fresh Perspective. By
F. A. McClure
doi:10.1038/2121186c0
PDF (263K)
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| | Freud and Others 1187
F. V. SMITH reviews Depth Psychology, A Critical History
By
Dieter Wyss
doi:10.1038/2121187a0
PDF (144K)
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| | Alkaloids Documented 1187
J. E. SAXTON reviews Spectral Data and Physical Constants of Alkaloids
Edited by
J. Holubek & O. Strouf
doi:10.1038/2121187b0
PDF (284K)
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| | Source-Book for Organosilicon Chemists 1188
E. A. V. EBSWORTH reviews Organosilicon Compounds
By
V. Bazant, V. Chvalovsky & J. Rathousky
doi:10.1038/2121188a0
PDF (285K)
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| | Structures from Spectra 1189
D. J. MILLEN reviews Interpretive Spectroscopy
Edited by
Stanley K. Freeman
doi:10.1038/2121189a0
PDF (145K)
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| | NMR in Solids 1189
J. BUTTERWORTH reviews Nuclear Magnetic Resonance and Relaxation in Solids
Edited by
Lieven van Gerven
doi:10.1038/2121189b0
PDF (277K)
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| | Selenium, Tellurium and Polonium 1190
A. J. DOWNS reviews The Chemistry of Selenium, Tellurium and Polonium
By
K. W. Bagnall
doi:10.1038/2121190a0
PDF (137K)
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| | The Solar Corona 1190
H. VON KLÜBER reviews Physics of the Solar Corona
doi:10.1038/2121190b0
PDF (269K)
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| | [Book Reviews] 1191
R. S. LONGHURST reviews Applied Optics and Optical Engineering
A Comprehensive Treatise. Edited by
Rudolf Kingslake
doi:10.1038/2121191a0
PDF (138K)
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| | [Book Reviews] 1191
J. SPENCER reviews Handbook of Chemistry and Physics
A Ready-Reference Book of Chemical and Physical Data. Edited by
Robert C. Weast & Samuel M. Selby
doi:10.1038/2121191b0
PDF (138K)
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| | [Book Reviews] 1191
W. B. WHALLEY reviews Isotopes in Experimental Pharmacology
Edited by
Lloyd J. Roth
doi:10.1038/2121191c0
PDF (138K)
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| | [Book Reviews] 1191
J. R. HOBBS reviews Enzymes in Serum
Their Use in Diagnosis. By
Keith S. Henley, Ellen Schmidt & Friedrich W. Schmidt
doi:10.1038/2121191d0
PDF (138K)
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|
| | Obituaries | |
|
| | Professor Harold Burton 1192
FREDERICK CHALLENGER
doi:10.1038/2121192a0
PDF (138K)
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| | Dr. James Powell 1192
H. N. V. TEMPERLEY
doi:10.1038/2121192b0
PDF (137K)
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| | Articles |  |
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| | Behaviour of the Earth's Magnetic Field During a Reversal 1193
C. G. A. HARRISON & B. L. K. SOMAYAJULU
doi:10.1038/2121193a0
References | PDF (257K)
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| | Equal Areas of Gondwana and Laurasia (Ancient Supercontinents) 1196
ROBERT S. DIETZ & WALTER P. SPROLL
doi:10.1038/2121196a0
References | PDF (350K)
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| | Excess  Chain Synthesis Relative to  Chain Synthesis in Thalassaemia Major and Minor 1198
ARTHUR BANK & PAUL A. MARKS
doi:10.1038/2121198a0
References | PDF (332K)
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| | Regulation of Serum Fatty Acids, Free Glycerol and Acetoacetate During Prolonged Fasting in Obese and Lean People 1201
GUIDO ZIMMER
doi:10.1038/2121201a0
References | PDF (305K)
|
|
| |
In Vitro Destruction of Human Fibroblasts by Non-Immune Lymphoid Cells 1203
GÖRAN MÖLLER, VERA BECKMAN & GÖRAN LUNDGREN
doi:10.1038/2121203a0
References | PDF (607K)
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| | Differentiation of the Biological Activities of Phytohaemagglutinin Affecting Leucocytes 1207
AMERICO RIVERA JUN. & GERALD C. MUELLER
doi:10.1038/2121207a0
References | PDF (450K)
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| | Lactic Acid as a Factor in the Production of Irreversibility in Oligohaemic Shock 1210
WILLIAM SCHUMER
doi:10.1038/2121210a0
References | PDF (468K)
|
|
| | Secretion and Synthesis of Amylase in the Rat Parotid Gland after Isoprenaline 1212
PAULINE BYRT
doi:10.1038/2121212a0
References | PDF (400K)
|
|
| | Inhibition of Growth and Regeneration in Hydra by Crowded Culture Water 1215
LARY V. DAVIS
doi:10.1038/2121215a0
References | PDF (373K)
|
|
| | A Photoelectric Potential in Invertebrate Cells 1217
T. G. SMITH JUN. & JOEL E. BROWN
doi:10.1038/2121217a0
References | PDF (323K)
|
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| | Shope Papilloma Virus: A Passenger in Man and its Significance to the Potential Control of the Host Genome 1220
STANFIELD ROGERS
doi:10.1038/2121220a0
References | PDF (332K)
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|
| | Letters | |
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| | Some Restrictions on Models of Quasi-stellar Objects 1223
F. HOYLE & G. R. BURBIDGE
doi:10.1038/2121223a0
First paragraph & References | PDF (236K)
|
|
| | Spectral Density of the Possibly Random Fluctuations of 3C 273 1224
TOM MANWELL & MICHAL SIMON
doi:10.1038/2121224a0
First paragraph & References | PDF (245K)
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| | Primitive Atmosphere of the Earth 1225
S. I. RASOOL & W. E. MCGOVERN
doi:10.1038/2121225a0
First paragraph & References | PDF (255K)
|
|
| | Non-anti-matter Nature of the Tunguska Meteor 1226
L. MARSHALL
doi:10.1038/2121226a0
First paragraph & References | PDF (128K)
|
|
| | Optical Experiments to verify the Second Postulate of the Special Theory of Relativity 1227
J. ZÁHEJSKÝ & V. KOLESNIKOV
doi:10.1038/2121227a0
First paragraph & References | PDF (119K)
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| | X-ray Spikes and Metal Inclusions in Synthetic Diamond 1227
C. PHAAL & G. S. WOODS
doi:10.1038/2121227b0
First paragraph & References | PDF (394K)
|
|
| | Determination of Activation Energies of Chemical Reactions by Differential Thermal Analysis 1229
G. O. PILOYAN, I. D. RYABCHIKOV & O. S. NOVIKOVA
doi:10.1038/2121229a0
First paragraph & References | PDF (102K)
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| | Microwave Rotation Spectra of Ethyl Acetylene and Ethyl Isocyanide 1229
B. E. JOB, K. BOLTON, P. A. CURNUCK, N. L. OWEN & J. SHERIDAN
doi:10.1038/2121229b0
First paragraph & References | PDF (199K)
|
|
| | Density and Pressure in the Chapman–Jouguet Plane as Functions of Initial Density of Explosives 1230
C. H. JOHANSSON & P. A. PERSSON
doi:10.1038/2121230a0
First paragraph & References | PDF (220K)
|
|
| | Free Radicals in the Radiolysis of Benzyl Halides 1231
B. BROCKLEHURST & M. I. SAVADATTI
doi:10.1038/2121231a0
First paragraph & References | PDF (123K)
|
|
| | Approximation of Molecular Integrals 1232
FRANK E. HARRIS & ROBERT REIN
doi:10.1038/2121232a0
First paragraph & References | PDF (128K)
|
|
| | Electro-perception in Sharks and Rays 1232
A. J. KALMIJN
doi:10.1038/2121232b0
First paragraph & References | PDF (256K)
|
|
| | Strontium as a Substitute for Calcium in the Process of Transmitter Release at the Neuromuscular Junction 1233
R. MILEDI
doi:10.1038/2121233a0
First paragraph & References | PDF (258K)
|
|
| | Rapid Light-induced Potentials Common to Plant and Animal Tissues 1235
G. B. ARDEN, C. D. B. BRIDGES, HISAKO IKEDA & I. M. SIEGEL
doi:10.1038/2121235a0
First paragraph & References | PDF (246K)
|
|
| | Possible Mechanisms of Depression of Cerebral Phospholipid Metabolism during a Deficiency of Body Oxygen 1236
D. A. CHETVERIKOV & S. V. GASTEVA
doi:10.1038/2121236a0
PDF (341K)
|
|
| | Gases produced by Human Intestinal Microflora 1238
DORIS HOWES CALLOWAY, DOMINIC J. COLASITO & RICHARD D. MATHEWS
doi:10.1038/2121238a0
First paragraph & References | PDF (253K)
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|
| | Turnover of Individual Phospholipid Fractions in the Rat Brain during Hypoxia 1239
V. YA. DVORKIN
doi:10.1038/2121239a0
First paragraph & References | PDF (256K)
|
|
| | Miniature Synaptic Potentials in Squid Nerve Cells 1240
R. MILEDI
doi:10.1038/2121240a0
First paragraph & References | PDF (454K)
|
|
| | Input–Output Relation of a Single Synapse 1242
B. KATZ & R. MILEDI
doi:10.1038/2121242a0
First paragraph & References | PDF (823K)
|
|
| | Increased Tolerance to Intravenous Hypertonic Saline in Patients with Essential Hypertension 1245
D. P. MERTZ
doi:10.1038/2121245a0
First paragraph & References | PDF (431K)
|
|
| | Binding of Choline Acetyltransferase in the Nerve Ending Particles of Brain 1247
S. TU EK
doi:10.1038/2121247a0
First paragraph & References | PDF (262K)
|
|
| | Daily Torpor in the Marsupial Mouse, Sminthopsis larapinta (Spencer) 1248
GILLIAN K. GODFREY
doi:10.1038/2121248a0
First paragraph & References | PDF (239K)
|
|
| | Increased Histidine Decarboxylase Activity of Rat Lung in Endotoxin Shock 1249
A. SCHAUER, I. MENZINGER & L. GIELOW
doi:10.1038/2121249a0
First paragraph & References | PDF (234K)
|
|
| | Mechanism of Calcification in Mammalian Bone 1250
PETER S. B. DIGBY
doi:10.1038/2121250a0
First paragraph & References | PDF (317K)
|
|
| | Factor in Serum inhibiting Bone Marrow Mitoses after X-irradiation of the Spleen 1252
B. DALOS
doi:10.1038/2121252a0
First paragraph & References | PDF (115K)
|
|
| | Comparison of Calcium-48 and Carbon-14-proline as Indicators of Bone Metabolism 1252
H. E. FIRSCHEIN & ORLANDO P. MILLER
doi:10.1038/2121252b0
First paragraph & References | PDF (239K)
|
|
| | Post-irradiation Changes in the Deoxyribonucleoprotein Complex in Animal Tissues as revealed by the Action of Heparin 1253
M. SKALKA & J. MATYÁ OVÁ
doi:10.1038/2121253a0
First paragraph & References | PDF (390K)
|
|
| | Species Specificity of Prolactin 1255
P. BARANYAI, I. NAGY, M. KURCZ & A. OROSZ
doi:10.1038/2121255a0
First paragraph & References | PDF (293K)
|
|
| | Stabilization of Fluorescence in Preparates treated by the Fluorescent Antibody Technique 1256
M. MRENOVÁ & P. ALBRECHT
doi:10.1038/2121256a0
First paragraph & References | PDF (328K)
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|
| | Failure to change the Antigenicity of Skin Grafts by Incubation with Allogeneic Ribonucleic Acid 1257
B. A. ASKONAS, L. BRENT, G. GOWLAND & M. RUSZKIEWICZ
doi:10.1038/2121257a0
First paragraph & References | PDF (350K)
|
|
| | Vascular Lesions due to Obstruction of the Vasa Vasorum 1258
YUKIFUMI NAKATA & SHIGEHIKO SHIONOYA
doi:10.1038/2121258a0
First paragraph & References | PDF (390K)
|
|
| | Localization of an Inhibitor preventing Mammary Tumour Development in Mice 1259
GEORGE MIROFF
doi:10.1038/2121259a0
First paragraph & References | PDF (391K)
|
|
| | Electronmicroscopy of Friend Tumour Cell with Special Reference to the Influence of Friend Virus Immunity on Friend Tumour Cell 1260
H. KOBAYASHI, T. KODAMA & K. TAKEDA
doi:10.1038/2121260a0
First paragraph & References | PDF (196K)
|
|
| | Growth Inhibitor of Hamster Fibroblast Cells 1261
R. R. BÜRK
doi:10.1038/2121261a0
First paragraph & References | PDF (238K)
|
|
| | Influence of B.C.G. on Experimental Amyloidosis 1262
W. ZSCHIESCHE & S. GHATAK
doi:10.1038/2121262a0
First paragraph & References | PDF (245K)
|
|
| | Enzyme Studies in Human Liver and Adipose Tissue 1263
EARL SHRAGO, JOSEPH A. GLENNON & EDGAR S. GORDON
doi:10.1038/2121263a0
First paragraph & References | PDF (133K)
|
|
| | Structural Relationships between some Plant and Animal Proteases 1263
G. LOWE
doi:10.1038/2121263b0
First paragraph & References | PDF (261K)
|
|
| | Anthocyanin in Dionaea muscipula Ellis (Venus Flytrap) 1264
G. JOHN DI GREGORIO & JOSEPH R. DIPALMA
doi:10.1038/2121264a0
First paragraph & References | PDF (251K)
|
|
| | Stability of DNA in Escherichla coli B/r and BS–1 irradiated with Ultra-violet Light 1265
KENSHI SUZUKI, ETSUKO MORIGUCHI & ZEN-ICHIRO HORII
doi:10.1038/2121265a0
First paragraph & References | PDF (343K)
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|
| | Reduced Breakdown of Rat Liver Microsomal Ribonucleic Acid after Administration of Cortisone 1267
C. OTTOLENGHI, B. ROMANO & O. BARNABEI
doi:10.1038/2121267a0
First paragraph & References | PDF (254K)
|
|
| | Quantitative Determination of Urinary Indoxyl Sulphate (Indican) and the Total Content of Basic Compounds in the Faeces of Cattle in Relation to Hypomagnesaemia 1269
D. L. VAN RHEENEN & L. SEEKLES
doi:10.1038/2121269a0
First paragraph & References | PDF (250K)
|
|
| | Catecholamine Binding Protein: Binding of Tritium to a Specific Protein Fraction of Human Plasma following in vitro Incubation with Tritiated Noradrenaline 1270
BERNARD L. MIRKIN, DAVID M. BROWN & ROBERT A. ULSTROM
doi:10.1038/2121270a0
First paragraph & References | PDF (257K)
|
|
| | Formation of Bradykinin from Kallidin-10 by Aminopeptidase B
1271
V. K. HOPSU-HAVU, K. K. MÄKINEN & G. G. GLENNER
doi:10.1038/2121271a0
First paragraph & References | PDF (283K)
|
|
| | Ontogeny of Cattle Haemoglobin 1272
E. KLEIHAUER, E. BRAUCHLE & G. BRANDT
doi:10.1038/2121272a0
First paragraph & References | PDF (250K)
|
|
| | Antibacterial Effect of Fisetin and Fisetinidin 1273
M. GÁBOR & E. EPERJESSY
doi:10.1038/2121273a0
First paragraph & References | PDF (113K)
|
|
| | Pyrantel Tartrate, a New Anthelmintic Effective against Infections of Domestic Animals 1273
W. C. AUSTIN, W. COURTNEY, J. C. DANILEWICZ, D. H. MORGAN, L. H. CONOVER, H. L. HOWES JUN., J. E. LYNCH, J. W. MCFARLAND, R. L. CORNWELL & V. J. THEODORIDES
doi:10.1038/2121273b0
First paragraph & References | PDF (225K)
|
|
| | Lysozyme Granules and Lysosome Structures in Cell Culture 1274
DIRCE CALLERIO-BABUDIERI
doi:10.1038/2121274a0
First paragraph & References | PDF (255K)
|
|
| | Serology of Strains of Streptococcus faecalis which produce Hyaluronidase 1275
BURTON ROSAN & NED B. WILLIAMS
doi:10.1038/2121275a0
First paragraph & References | PDF (383K)
|
|
| | Endocrinology of Imaginal Diapause in the Female Red Locust, Nomadacris septemfasciata (Serv.) 1276
L. STRONG
doi:10.1038/2121276a0
First paragraph & References | PDF (350K)
|
|
| | Increased Growth and Life-span with Lowered Ambient Temperature in the Annual Fish, Cynolebias adloffi
1277
ROBERT K. LIU & ROY L. WALFORD
doi:10.1038/2121277a0
First paragraph & References | PDF (219K)
|
|
| | Apparatus for controlling the Oxidation-reduction Potential of Waterlogged Soils 1278
WILLIAM H. PATRICK JUN.
doi:10.1038/2121278a0
First paragraph & References | PDF (220K)
|
|
| | Volatilization of Nitrogen as Ammonia from Acid Soils 1279
M. L. BLASCO & A. H. CORNFIELD
doi:10.1038/2121279a0
First paragraph & References | PDF (234K)
|
|
| | Square-root Law for Solving Two-ended Problems 1280
I. J. GOOD
doi:10.1038/2121280a0
First paragraph & References | PDF (127K)
|
|
| | Forthcoming Events | |
|
| | Forthcoming Events 1281
doi:10.1038/2121281a0
PDF (173K)
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|
| | Appointments Vacant | |
|
| | Appointments Vacant 1281
doi:10.1038/2121281b0
PDF (357K)
|
|
| | Reports and other Publications | |
|
| | Reports and other Publications 1282
doi:10.1038/2121282a0
PDF (190K)
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