| | Opinion |  |
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| | Science and Foreign Affairs 1039
doi:10.1038/2021039a0
PDF (387K)
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| | Book Reviews |  |
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| | Life Without Germs 1041
CHRISTOPHER ANDREWES reviews Germfree Life and Gnotobiology
By
Thomas D. Luckey
doi:10.1038/2021041a0
PDF (137K)
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| | Progress in Plant Pathology 1041
W. C. MOORE reviews Annual Review of Phytopathology
Vol. 1. Edited by
James G. Horsfall
doi:10.1038/2021041b0
PDF (274K)
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| | Freshwater Ecology 1042
E. B. WORTHINGTON reviews Freshwater Ecology
By
T. T. Macan
doi:10.1038/2021042a0
PDF (273K)
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| | Enzyme Inhibition 1043
C. J. R. THORNE reviews Enzyme and Metabolic Inhibitors
By
J. Leyden Webb
doi:10.1038/2021043a0
PDF (136K)
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| | Energy in its Place 1043
R. BRIGHTMAN reviews The Geography of Energy
By
Gerald Manners
doi:10.1038/2021043b0
PDF (277K)
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| | Fast Neutron Physics 1044
M. J. POOLE reviews Fast Neutron Physics
Edited by
J. B. Marion & J. L. Fowler
doi:10.1038/2021044a0
PDF (148K)
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| | [Book Reviews] 1045
J. H. THOMSON reviews Radio Astronomical and Satellite Studies of the Atmosphere
Proceedings of the Corfu Summer School, 17–29 June, 1962. Edited by
Jules Aarons
doi:10.1038/2021045a0
PDF (142K)
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| | [Book Reviews] 1045
L. WISLICKI reviews Chemotaxonomie der Pflanzen
Band 2. Monocotyledoneae. Von
R. Hegnauer
doi:10.1038/2021045b0
PDF (142K)
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| | [Book Reviews] 1045
G. C. VARLEY reviews The Amazing World of Insects
A Photographic Introduction. By
Arend T. Bandsma & Robin T. Brandt
doi:10.1038/2021045c0
PDF (142K)
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| | Articles |  |
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| | What is Heredity? 1046
A. C. R. DEAN & CYRIL HINSHELWOOD
doi:10.1038/2021046a0
References | PDF (923K)
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| | X-Ray Diffraction and the Symmetry of the Actinomycin Molecule 1052
HILDA T. PALMER, REX A. PALMER & RICHARD E. DICKERSON
doi:10.1038/2021052a0
References | PDF (869K)
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| | Obituaries | |
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| | Prof. G. Payling Wright 1057
R. T. GRANT
doi:10.1038/2021057a0
PDF (267K)
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| | Prof. D. E. White 1058
P. R. JEFFERIES
doi:10.1038/2021058a0
PDF (144K)
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| | Prof. Victor van Straelen 1058
EDWARD HINDLE
doi:10.1038/2021058b0
PDF (273K)
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| | News and Views |  |
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| | Head of the Research Department of the B.B.C. Engineering Division 1059
doi:10.1038/2021059a0
PDF (136K)
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| | Plant Physiology in the Imperial College of Science and Technology, London 1059
doi:10.1038/2021059b0
PDF (136K)
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| | Physical Geography in the University of Wales, Aberystwyth: Prof. C. Kidson 1059
doi:10.1038/2021059c0
PDF (276K)
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| | Research Centre for the World Health Organization 1060
doi:10.1038/2021060a0
PDF (146K)
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| | International Institute for Basic Research into the Life Sciences 1060
doi:10.1038/2021060b0
PDF (146K)
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| | The Problems of Higher Education in France 1060
doi:10.1038/2021060c0
PDF (146K)
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| | A Democratic Plan for a National Incomes Policy 1060
doi:10.1038/2021060d0
PDF (146K)
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| | Science and the Civil Service 1060
doi:10.1038/2021060e0
PDF (285K)
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| | Grants for Virus Study in Fiji 1061
doi:10.1038/2021061a0
PDF (145K)
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| | The Ashmolean Museum, Oxford 1061
doi:10.1038/2021061b0
PDF (145K)
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| | Archives and Manuscripts in Libraries 1061
doi:10.1038/2021061c0
PDF (145K)
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| | The Alabama Academy of Science 1061
doi:10.1038/2021061d0
PDF (145K)
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| | New Compression and Transverse Testing Machine for Concrete 1061
doi:10.1038/2021061e0
PDF (145K)
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| | Tobacco Consumption in Various Countries 1062
doi:10.1038/2021062a0
PDF (141K)
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| | Atlantic Ridley Turtle 1062
doi:10.1038/2021062b0
PDF (141K)
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| | The Linnean Society of London 1062
doi:10.1038/2021062c0
PDF (141K)
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| | Leverhulme Research Awards, 1964 1062
doi:10.1038/2021062d0
PDF (141K)
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| | R. A. Fisher Memorial Appeal 1062
doi:10.1038/2021062e0
PDF (266K)
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| | University News | |
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| | University News 1063
doi:10.1038/2021063a0
PDF (131K)
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| | News and Views | |
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| | The Weizmann Institute of Science 1063
doi:10.1038/2021063b0
PDF (131K)
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| | Eclipse of the Moon, June 24–25 1063
doi:10.1038/2021063c0
PDF (131K)
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| | Announcements | |
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| | Announcements 1063
doi:10.1038/2021063d0
PDF (131K)
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| | News | |
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| | University Courses in Biology 1064
P. F. WAREING
doi:10.1038/2021064a0
PDF (137K)
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| | The National Institute for Research in Dairying: Report for 1963 1065
J. A. B. SMITH
doi:10.1038/2021065a0
PDF (130K)
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| | Developments in the Gas Industry 1065
R. J. SARJANT
doi:10.1038/2021065b0
PDF (270K)
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| | British Continental Shelf Petroleum 1066
H. B. MILNER
doi:10.1038/2021066a0
PDF (258K)
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| | Spiny Lobster Industry in Southern Africa 1067
doi:10.1038/2021067a0
PDF (121K)
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| | Articles | |
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| | Evidence for Continuity Between the Central Elements of the Triads and Extracellular Space in Frog Sartorius Muscle 1067
H. E. HUXLEY
doi:10.1038/2021067b0
References | PDF (766K)
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| | Effect of Cyclic Extension on the Physical Properties of Tendon Collagen and its Possible Relation to Biological Ageing of Collagen 1072
B. J. RIGBY
doi:10.1038/2021072a0
References | PDF (503K)
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| | Serotonin Receptors: V, Selective Destruction by Neuraminidase Plus EDTA and Reactivation with Tissue Lipids 1074
D. W. WOOLLEY & B. W. GOMMI
doi:10.1038/2021074a0
References | PDF (235K)
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| | Myelin-Like Figures Formed from Mitochondrial Material 1075
F. S. SJÖSTRAND, E. ANDERSSON CEDERGREN & U. KARLSSON
doi:10.1038/2021075a0
References | PDF (662K)
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| | Induced Enzyme Synthesis in the Absence of Concomitant Ribonucleic Acid Synthesis 1078
HENRY HARRIS & L. D. SABATH
doi:10.1038/2021078a0
References | PDF (311K)
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| | A Cytospectrophotometric Investigation of the Action of Thalidomide on the Nucleus of a Lymphocyte 1080
V. VASILESCU, A. CIURES, C. DIMOFTACHE & MARIA CONSTANTINOV
doi:10.1038/2021080a0
References | PDF (345K)
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| | Preservation of Viability in the Isolated Monkey Brain Utilizing a Mechanical Extracorporeal Circulation 1082
ROBERT J. WHITE, MAURICE S. ALBIN & JAVIER VERDURA
doi:10.1038/2021082a0
References | PDF (307K)
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| | Stimulation of Extracellular Ribonuclease Formation in B. Subtilis by Actinomycin D
1083
G. COLEMAN & W. H. ELLIOTT
doi:10.1038/2021083a0
References | PDF (370K)
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| | Association between Black Currant Reversion Virus and its Gall Mite Vector (Phytoptus ribis Nal.) 1085
J. M. THRESH
doi:10.1038/2021085a0
References | PDF (354K)
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| | Strength of Adhesive Joints 1087
R. W. BRYANT
doi:10.1038/2021087a0
References | PDF (198K)
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| | Uranyl Spectra in Organic Media 1088
T. H. SIDDALL III & C. A. PROHASKA
doi:10.1038/2021088a0
References | PDF (287K)
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| | Ruby Laser De-Excitation Losses 1090
JOSEPH I. MASTERS
doi:10.1038/2021090a0
References | PDF (316K)
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| | Genetic Relationships between the Organic Matter in Meteorites and Sediments 1092
EGON T. DEGENS
doi:10.1038/2021092a0
References | PDF (455K)
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| | Seismic Air Waves from the Great 1964 Alaskan Earthquake 1095
BRUCE A. BOLT
doi:10.1038/2021095a0
References | PDF (240K)
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| | Letters | |
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| | Excitation of Lunar Luminescence by Solar Protons 1097
S. P. S. ANAND, L. OSTER & S. SOFIA
doi:10.1038/2021097a0
First paragraph & References | PDF (245K)
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| | Proposed Re-definition of the Litre, and the Effect on Oceanographic Data 1098
ROLAND A. Cox
doi:10.1038/2021098a0
First paragraph & References | PDF (128K)
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| | Cathodic Sputtering of Iron Oxides 1098
SUBIR K. BANERJEE
doi:10.1038/2021098b0
First paragraph & References | PDF (128K)
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| | Magnetic Anomalies over the Mid-Labrador Sea Ridge 1099
P. J. HOOD & E. A. GODBY
doi:10.1038/2021099a0
First paragraph & References | PDF (102K)
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| | Origin of Ice Ages: an Ice Shelf Theory for Pleistocene Glaciation 1099
J. T. HOLLIN
doi:10.1038/2021099b0
First paragraph & References | PDF (232K)
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| | 'Mat' Formation and Crystal Settling in Magma 1100
W. R. LAUDER
doi:10.1038/2021100a0
First paragraph & References | PDF (192K)
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| | Preliminary Temperature Measurements in Cornwall 1101
J. WHEILDON & D. TAYLOR SMITH
doi:10.1038/2021101a0
First paragraph & References | PDF (106K)
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| | Scattering of Microwaves by Adjacent Water Droplets in Air 1103
OLAV LILLESÆTER
doi:10.1038/2021103a0
First paragraph & References | PDF (199K)
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| | Diabatic Heating and Cooling in the Equivalent-barotropic Atmosphere 1104
D. JENSSEN & U. RADOK
doi:10.1038/2021104a0
First paragraph & References | PDF (200K)
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| | Radiolysis of Solid Cyclohexane–Benzene Mixtures at -196° C 1105
P. J. DYNE & J. DENHARTOG
doi:10.1038/2021105a0
First paragraph & References | PDF (107K)
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| | Radiolysis of Solid Cyclohexane–Benzene Mixtures at -196° C 1105
J. KROH & S. KAROLCZAK
doi:10.1038/2021105b0
First paragraph & References | PDF (178K)
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| | Pressure-programmed Gas-liquid Partition Chromatography 1106
S. A. CLARKE
doi:10.1038/2021106a0
PDF (79K)
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| | Relation between Internal Rotational Barrier and Ionization Energy of Substituent Atoms in Ethyl Halides 1106
J. LIELMEZS & J. P. MORGAN
doi:10.1038/2021106b0
First paragraph & References | PDF (165K)
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| | Ozone - Carbon Tetrachloride Double Hydrate 1107
G. MCTURK & J. G. WALLER
doi:10.1038/2021107a0
First paragraph & References | PDF (92K)
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| | Distribution of Adenine Residues in Deoxyribonucleic Acids 1108
A. S. JONES & R. T. WALKER
doi:10.1038/2021108a0
First paragraph & References | PDF (225K)
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| | Composition of Carapa procera Gum 1109
ISAAC COLE
doi:10.1038/2021109a0
First paragraph & References | PDF (238K)
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| | Electro-kinetic Potentials of Ion-exchange Resin Particles 1110
M. SEN & T. YAMABE
doi:10.1038/2021110a0
First paragraph & References | PDF (224K)
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| | Control of Lactate Production by Membrane Adenosine Triphosphatase Activity in Human Erythrocytes 1111
R. WHITTAM, MARGARET E. AGER & J. S. WILEY
doi:10.1038/2021111a0
First paragraph & References | PDF (233K)
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| | Enzymatic Regulation of Trehalose and Glycogen Synthesis in the Fat Body of an Insect 1112
T. A. MURPHY & G. R. WYATT
doi:10.1038/2021112a0
First paragraph & References | PDF (238K)
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| | Ingestion of DDT and Liver Glucose-6-phosphate Dehydrogenase Activity 1113
IAN J. TINSLEY
doi:10.1038/2021113a0
First paragraph & References | PDF (260K)
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| | A Tissue Fibrin-stabilizing Factor and Fibrinolytic Inhibition 1114
H. M. TYLER & C. H. LACK
doi:10.1038/2021114a0
First paragraph & References | PDF (242K)
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| | Oxidation of Glutathione and Other Thiols by the Xanthine Oxidase and Hypoxanthine of Rat Liver Homogenates 1115
P. C. JOCELYN
doi:10.1038/2021115a0
First paragraph & References | PDF (119K)
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| | Entry of a Dye into the Sarcotubular System of Muscle 1115
M. ENDO
doi:10.1038/2021115b0
First paragraph & References | PDF (224K)
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| | Immunoassay of Growth Hormone in Cultures of Human Hypophysis by the Method of Complement Fixation: Comparison of the Growth Hormone Secretion and the Prolactin Activity 1116
J. BRAUMAN, H. BRAUMAN & J. L. PASTEELS
doi:10.1038/2021116a0
First paragraph & References | PDF (292K)
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| | Synergistic Action of Vasopressin and Thyroxine on Water Transfer on the Isolated Toad Bladder 1118
ELISA MARUSIC & JORGE TORRETTI
doi:10.1038/2021118a0
First paragraph & References | PDF (238K)
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| | Kinetics of Rhodopsin Regeneration in the Eye of the Frog 1119
TOM REUTER
doi:10.1038/2021119a0
First paragraph & References | PDF (255K)
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| | Formative Significance of Photoreceptive and Ganglion Cells of the Retina of the Eye 1120
V. V. POPOV & A. I. FARBEROV
doi:10.1038/2021120a0
First paragraph & References | PDF (208K)
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| | Non-specific Hæmoglobin Binding of Human Serum Globulins in Immunoelectrophoresis 1121
B. LAURENT
doi:10.1038/2021121a0
First paragraph & References | PDF (245K)
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| | Identification of the Predicted Blood Group Antibody Anti-Ytb
1122
CAROLYN M. GILES & M. N. METAXAS
doi:10.1038/2021122a0
First paragraph & References | PDF (283K)
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| | MK: an Apparently Silent Allele at the MN Locus 1123
M. N. METAXAS & M. METAXAS-BUEHLER
doi:10.1038/2021123a0
First paragraph & References | PDF (117K)
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| | Histochemical Localizations of Polysaccharides in the Developing Human Aorta 1124
JOHN F. LHOTKA
doi:10.1038/2021124a0
First paragraph & References | PDF (139K)
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| | Cholinesterase Activities associated with the Sweat Glands in the Toe Pads of the Dog 1124
TSUYOSHI AOKI
doi:10.1038/2021124b0
First paragraph & References | PDF (587K)
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| | Induction of Pulmonary Tumours in Mice by Nitrosonornicotine, a Possible Constituent of Tobacco Smoke 1126
E. BOYLAND, F. J. C. ROE & J. W. GORROD
doi:10.1038/2021126a0
First paragraph & References | PDF (128K)
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| | Prevention of Tumour Induction in SV
40-infected Hamsters 1126
G. I. DEICHMAN & T. E. KLUCHAREVA
doi:10.1038/2021126b0
First paragraph & References | PDF (360K)
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| | Inhibitory Effect of 'Diamox' and Chloroquine on the NADH2-Monodehydroascorbic Acid-transhydrogenase Activity of Retinal and Ciliary Microsomes 1128
H. HEATH & ROSEMARY FIDDICK
doi:10.1038/2021128a0
First paragraph & References | PDF (265K)
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| | Association of Myxovirus-like Particles with Acute Leukæmia of Childhood 1129
MATILDA BENYESH-MELNICK, KENDALL O. SMITH & DONALD J. FERNBACH
doi:10.1038/2021129a0
First paragraph & References | PDF (258K)
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| | An Early European Description of an Australasian Mammal 1130
WILMA GEORGE
doi:10.1038/2021130a0
First paragraph & References | PDF (246K)
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| | Fossil Rodents from Fort Ternan, Kenya 1131
R. LAVOCAT
doi:10.1038/2021131a0
PDF (124K)
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| | Correlation of Ultrastructure, Autofluorescence and Acid Phosphatase Activity in Granules isolated from Proximal Tubules of the Kidney of the Rat 1131
A. B. MAUNSBACH
doi:10.1038/2021131b0
First paragraph & References | PDF (418K)
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| | Transmission by Snails of the Species of Phytophthora which causes Foot Rot of Piper nigrum L. in Sarawak 1133
G. J. TURNER
doi:10.1038/2021133a0
First paragraph & References | PDF (135K)
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| | Probable Function of Macromolecules in Tissue Culture 1133
JI Í MICHL
doi:10.1038/2021133b0
First paragraph & References | PDF (306K)
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| | Morphological Effects of Temperature on the Growth of Theobroma cacao
1134
D. B. MURRAY
doi:10.1038/2021134a0
First paragraph & References | PDF (174K)
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| | A Metabolite of Dacryomyces deliquescens (Duby) 1134
J. H. FIELD
doi:10.1038/2021134b0
First paragraph & References | PDF (174K)
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| | An Extension of the Known Distribution of Eutypa armeniacae
1134
M. V. CARTER, G. S. MORVAN & C. CASTELAIN
doi:10.1038/2021134c0
First paragraph & References | PDF (299K)
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| | A Method for investigating the Cause of Death of Airborne Bacteria 1135
C. S. Cox & F. BALDWIN
doi:10.1038/2021135a0
First paragraph & References | PDF (128K)
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| | Energy Requirement for Microbial Growth 1135
S. L. CHEN
doi:10.1038/2021135b0
First paragraph & References | PDF (263K)
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| | Hæmocyte Counts on the Large Milkweed Bug, Oncopeltus fasciatus
1136
DOROTHY FEIR
doi:10.1038/2021136a0
First paragraph & References | PDF (241K)
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| | Thirst in the Blowfly, Lucilia cuprina
1137
L. BARTON BROWNE
doi:10.1038/2021137a0
First paragraph & References | PDF (223K)
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| | Nutrition and Biochemistry of Survival during Newcastle Disease Virus Infection: Diurnal Changes in Protein, Nucleic and Free Amino-acids of Avian Liver 1138
ROBEBT L. SQUIBB
doi:10.1038/2021138a0
First paragraph & References | PDF (229K)
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| | Propagation of Mouse Adenovirus on Cell Lines of Human Origin 1139
NEHAMA SHARON & MORRIS POLLARD
doi:10.1038/2021139a0
First paragraph & References | PDF (240K)
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| | Growth of Ectromelia Virus in the Liver Parenchymal Cells of Different Strains of Mouse 1140
J. A. ROBERTS
doi:10.1038/2021140a0
First paragraph & References | PDF (250K)
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| | Effect of Soil Mesh-size on the Estimation of Mineralizable Nitrogen in Soils 1141
S. A. WARING & J. M. BREMNER
doi:10.1038/2021141a0
First paragraph & References | PDF (120K)
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| | Response Learning 1141
MICHAEL SHELDON
doi:10.1038/2021141b0
First paragraph & References | PDF (224K)
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| | Forthcoming Events | |
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| | Forthcoming Events 1143
doi:10.1038/2021143a0
PDF (188K)
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| | Appointments Vacant | |
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| | Appointments Vacant 1143
doi:10.1038/2021143b0
PDF (366K)
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| | Reports and other Publications | |
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| | Reports and other Publications 1144
doi:10.1038/2021144a0
PDF (184K)
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