| | Opinion |  |
 |
| | Be bold, Mr Varley 623
doi:10.1038/252623a0
PDF (190K)
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| | A hundred years ago 623
doi:10.1038/252623b0
PDF (190K)
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| | News | |
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| | Strategy for survival 2: the green revolution 624
David Spurgeon looks at a report soon to be published on what the farmers at the grass roots really feel about the Green Revolution.
David Spurgeon
doi:10.1038/252624a0
PDF (713K)
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| | International News | |
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| | Problems in Israel 626
John Hall & Peter Newmark
doi:10.1038/252626a0
PDF (277K)
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| | Universities in the not-so-red 627
doi:10.1038/252627a0
PDF (142K)
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| | Visa for Voronel 627
doi:10.1038/252627b0
PDF (142K)
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| | Scandinavian diary 628
Wendy Barnaby
doi:10.1038/252628a0
PDF (148K)
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| | ARC faces money shortages squarely 628
Eleanor Lawrence
doi:10.1038/252628b0
PDF (148K)
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| | Correspondence | |
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| | UNESCO and Trieste 629
D. C. MARTIN & A. B. COZENS
doi:10.1038/252629a0
PDF (121K)
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| | Irrationalism and science 629
J. H. FREMLIN
doi:10.1038/252629b0
PDF (121K)
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| | Strong, attractive, vain ... 629
MARTIN SHERWOOD
doi:10.1038/252629c0
References | PDF (121K)
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| | Ghost authors 629
DOROTHY A. LUNT
doi:10.1038/252629d0
PDF (121K)
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| | Nullius in verba 629
COLIN PRICE
doi:10.1038/252629e0
PDF (121K)
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| | News and Views |  |
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| | Neuropharmacology of peptides 630
L. L. IVERSEN
doi:10.1038/252630a0
PDF (120K)
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| | Competition for laser fusion? 631
A Correspondent
doi:10.1038/252631a0
PDF (133K)
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| | Probing nuclear band structure 631
P. E. Hodgson
doi:10.1038/252631b0
PDF (376K)
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| | Glow discharge optical spectroscopy 632
John Walker
doi:10.1038/252632a0
PDF (124K)
|
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| | Structure of molecules in solution 633
J. Feeney
doi:10.1038/252633a0
PDF (484K)
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| | Optical systems for space 634
doi:10.1038/252634a0
PDF (360K)
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| | Huntingtons's chorea and GABA 634
T. J. Crow
doi:10.1038/252634b0
PDF (498K)
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| | Superconducting flux structure probed with positive muons 635
P. G. Harper
doi:10.1038/252635a0
PDF (279K)
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| | Comet chemistry 636
M. K. Wallis
doi:10.1038/252636a0
PDF (136K)
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| | Correction |  |
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| | Correction 636
doi:10.1038/252636b0
PDF (136K)
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| | Articles | |
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| | Pupils of a talking parrot 637
Richard Gregory & Prue Hopkins
doi:10.1038/252637a0
Abstract & References | PDF (242K)
|
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| | Audiofrequency vibrations and gravity-wave detectors 638
Edwin R. Fitzgerald
doi:10.1038/252638a0
Abstract & References | PDF (386K)
|
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| | Palaeomagnetic evidence shows Malay Peninsula was not a part of Gondwanaland 641
M. W. McElhinny, N. S. Haile & A. R. Crawford
doi:10.1038/252641a0
Abstract & References | PDF (411K)
|
|
| | Structural homology of myosin alkali light chains, troponin C and carp calcium binding protein 646
A. G. Weeds & A. D. McLachlan
doi:10.1038/252646a0
Abstract & References | PDF (431K)
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|
| | An SV40-induced initiation factor for protein synthesis concerned with the regulation of permissiveness 649
Katsuhisa Nakajima, Hideo Ishitsuka & Kin-ichiro Oda
doi:10.1038/252649a0
Abstract & References | PDF (533K)
|
|
| | Echinomycin: a bifunctional intercalating antibiotic 653
M. J. Waring & L. P. G. Wakelin
doi:10.1038/252653a0
Abstract & References | PDF (521K)
|
|
| | New observations of the angular diameter-redshift relation for radio sources 657
A. Hewish, A. C. S. Readhead & P. J. Duffett-Smith
doi:10.1038/252657a0
Abstract & References | PDF (350K)
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|
| | Letters | |
|
| | X rays predicted from flares of UV Ceti stars 659
CAROL JO CRANNELL, JEFFREY E. MCCLINTOCK & THOMAS J. MOFFETT
doi:10.1038/252659a0
First paragraph & References | PDF (340K)
|
|
| | Positional agreement between 3U1706+32 and the cluster of galaxies A2241 661
NETA A. BAHCALL
doi:10.1038/252661a0
First paragraph & References | PDF (122K)
|
|
| | Radio structure of the M87 jet 661
P. N. WILKINSON
doi:10.1038/252661b0
First paragraph & References | PDF (408K)
|
|
| | 22.2-GHz high emission nebulosities associated with the Carina Nebula central region 663
E. SCALISE JUN., PIERRE KAUFMANN & M. ALCINA BRAZ
doi:10.1038/252663a0
First paragraph & References | PDF (308K)
|
|
| | Gyron Field—gravitational analogue of magnetic force 664
WINFIELD W. SALISBURY & DONALD H. MENZEL
doi:10.1038/252664a0
First paragraph & References | PDF (205K)
|
|
| | Observation of Comet Kohoutek at 1.4 mm 665
P. BRUSTON, N. CORON, G. DAMBIER, C. LAURENT, J. LEBLANC, P. LENA, J. D. G. RATHER & A. VIDAL-MADJAR
doi:10.1038/252665a0
First paragraph & References | PDF (214K)
|
|
| | Microwave search for molecules in Comet Kohoutek 666
M. N. SIMON & T. OWEN M. SIMON
doi:10.1038/252666a0
First paragraph & References | PDF (112K)
|
|
| | Solar neutrino puzzle 666
JENO M. BARNOTHY
doi:10.1038/252666b0
First paragraph & References | PDF (228K)
|
|
| | Elemental abundances in interplanetary dust 667
D. E. BROWNLEE, DANIEL A. TOMANDL, PAUL W. HODGE & F. HORZ
doi:10.1038/252667a0
First paragraph & References | PDF (511K)
|
|
| | Lunar magnetometry and mantle convection 670
A. F. KUCKES
doi:10.1038/252670a0
First paragraph & References | PDF (372K)
|
|
| | Martian terminator waves 672
TOM BEER
doi:10.1038/252672a0
First paragraph & References | PDF (109K)
|
|
| | Effects of meridional winds on the interpretation of satellite inclination data 672
J. M. STRAUS & B. K. CHING
doi:10.1038/252672b0
First paragraph & References | PDF (313K)
|
|
| | Relativistic angular momentum of power circulation 674
U. KAYSER HEROLD
doi:10.1038/252674a0
First paragraph & References | PDF (230K)
|
|
| | Plate tectonic origin for the Cape Fold Belt? 675
J. H. DE BEER, J. S. V. VAN ZIJL & F. K. BAHNEMANN
doi:10.1038/252675a0
First paragraph & References | PDF (245K)
|
|
| | Thickness of lithosphere deduced from gravity edge effects across the Mendocino Fault 676
JEAN-CLAUDE SIBUET, XAVIER LE PICHON & JEAN GOSLIN
doi:10.1038/252676a0
First paragraph & References | PDF (548K)
|
|
| | Volcanism and glaciation during the past 40 millennia 679
J. R. BRAY
doi:10.1038/252679a0
First paragraph & References | PDF (217K)
|
|
| | New dense phases of geophysical significance 681
A. F. REID & A. E. RINGWOOD
doi:10.1038/252681a0
First paragraph & References | PDF (203K)
|
|
| | Tar pollution of Sierra Leone beaches 682
WAZIR OKERA
doi:10.1038/252682a0
First paragraph & References | PDF (90K)
|
|
| |
In situ methylation of mercury in estuarine sediment 682
BETTY H. OLSON & ROBERT C. COOPER
doi:10.1038/252682b0
First paragraph & References | PDF (212K)
|
|
| | Upper mesospheric wind structure in Antarctica 683
PARMJIT SINGH SEHRA
doi:10.1038/252683a0
First paragraph & References | PDF (400K)
|
|
| | Flow near an oscillating cylinder in dilute viscoelastic fluid 686
CHINGFENG CHANG & W. R. SCHOWALTER
doi:10.1038/252686a0
First paragraph & References | PDF (325K)
|
|
| | Taylor vortex instability and annulus length effects 688
J. A. COLE
doi:10.1038/252688a0
First paragraph & References | PDF (214K)
|
|
| | Early turbulence and drag reduction phenomena in larger pipes 690
R. J. HANSEN & R. C. LITTLE
doi:10.1038/252690a0
First paragraph & References | PDF (99K)
|
|
| | Preserved amino acids from silicified protein in fossil Radiolaria 690
KENNETH KING JUN.
doi:10.1038/252690b0
First paragraph & References | PDF (313K)
|
|
| | Search for selectivity between optical isomers in reactions of polarised positive muons with alanines and octanols 692
R. M. LEMMON, K. M. CROWE, F. N. GYGAX, R. F. JOHNSON, B. D. PATTERSON, J. H. BREWER & D. G. FLEMING
doi:10.1038/252692a0
First paragraph & References | PDF (381K)
|
|
| | Bilayers at the air—water interface? 694
D. A. CADENHEAD, F. MULLER-LANDAU & B. M. J. KELLNER
doi:10.1038/252694a0
First paragraph & References | PDF (391K)
|
|
| |
In vivo nuclear fission in the aetiology of decompression sickness 696
D. N. WALDER & A. EVANS
doi:10.1038/252696a0
First paragraph & References | PDF (210K)
|
|
| | Pleistocene date for man in Tasmania 697
SANDRA BOWDLER
doi:10.1038/252697a0
First paragraph & References | PDF (211K)
|
|
| | Identification of metabolic dechlorination of highly chlorinated biphenyl in rabbit 698
O. HUTZINGER, W. D. JAMIESON, S. SAFE, L. PAULMANN & R. AMMON
doi:10.1038/252698a0
First paragraph & References | PDF (225K)
|
|
| | Variation in assortative mating in two colonies of Arctic skuas 700
PETER O'DONALD, JOHN W. F. DAVIS & ROGER A. BROAD
doi:10.1038/252700a0
First paragraph & References | PDF (229K)
|
|
| | Cascading speciation 701
MONTGOMERY SLATKIN
doi:10.1038/252701a0
First paragraph & References | PDF (238K)
|
|
| | Isolation by distance in Liatris cylindracea
703
BARBARA A. SCHAAL
doi:10.1038/252703a0
First paragraph & References | PDF (124K)
|
|
| | Implications of ethylene production by bacteria for biological balance of soil 703
A. M. SMITH & R. JAMES COOK
doi:10.1038/252703b0
First paragraph & References | PDF (401K)
|
|
| | Pigments responsible for ultraviolet patterns in flowers of Oenothera (Onagraceae) 705
WILLIAM A. DEMENT & PETER H. RAVEN
doi:10.1038/252705a0
First paragraph & References | PDF (263K)
|
|
| | Tumbling in pigeons 706
RICHARD K. ENTRIKIN & S. H. BRYANT
doi:10.1038/252706a0
First paragraph & References | PDF (307K)
|
|
| | Changes in heroin self-administration by a rhesus monkey after morphine immunisation 708
K. F. BONESE, B. H. WAINER, F. W. FITCH, R. M. ROTHBERG & C. R. SCHUSTER
doi:10.1038/252708a0
First paragraph & References | PDF (331K)
|
|
| |  Alanine and cuticle maturation in Drosophila
710
ROSS HODGETTS & ANTHONY CHOI
doi:10.1038/252710a0
First paragraph & References | PDF (232K)
|
|
| | Spermatozoa motility in human cervical mucus 711
M. DUBOIS, P. JOUANNET, P. BERGE & G. DAVID
doi:10.1038/252711a0
First paragraph & References | PDF (399K)
|
|
| | Separation of parathyroid hormone and calcitonin-sensitive cells from non-responsive bone cells 713
GLENDA WONG & DAVID V. COHN
doi:10.1038/252713a0
First paragraph & References | PDF (416K)
|
|
| | Presence of a gonadotrophin on the surface of preimplanted mouse embryos 715
LYNN D. WILEY
doi:10.1038/252715a0
First paragraph & References | PDF (261K)
|
|
| | 1,25-dihydroxycholecalciferol-like activity of Solanum malacoxylon extract on calcium transport 716
R. A. CORRADINO & R. H. WASSERMAN
doi:10.1038/252716a0
First paragraph & References | PDF (370K)
|
|
| | Malaria and the permeability of the host erythrocyte 718
C. A. HOMEWOOD & K. D. NEAME
doi:10.1038/252718a0
First paragraph & References | PDF (230K)
|
|
| | Tyrosine-dependent increase of tyrosine hydroxylase in neuroblastoma cells 719
TOM LLOYD & XANDRA O. BREAKEFIELD
doi:10.1038/252719a0
First paragraph & References | PDF (209K)
|
|
| | Lymphocyte cytotoxicity to isolated hepatocytes in chronic active hepatitis 721
ALLAN D. THOMSON, MALCOLM A. G. COCHRANE, IAN G. MCFARLANE, ADRIAN L. W. F. EDDLESTON & ROGER WILLIAMS
doi:10.1038/252721a0
First paragraph & References | PDF (271K)
|
|
| | Intramembraneous changes on cationophore-triggered exocytosis in Paramecium
722
HELMUT PLATTNER
doi:10.1038/252722a0
First paragraph & References | PDF (553K)
|
|
| | Acute hepatic injury by vinyl chloride in rats pretreated with phenobarbital 724
RUDOLPH J. JAEGER, EDWARD S. REYNOLDS, RORY B. CONOLLY, MARY TREINEN MOSLEN, SANDOR SZABO & SHELDON D. MURPHY
doi:10.1038/252724a0
First paragraph & References | PDF (626K)
|
|
| | Application of -D-glucuronides and glucose together suggests a new direction for cancer chemotherapy 726
U. BICKER
doi:10.1038/252726a0
First paragraph & References | PDF (219K)
|
|
| | Fatigue in frog single muscle fibres 727
JULIO L. VERGARA & STANLEY I. RAPOPORT
doi:10.1038/252727a0
First paragraph & References | PDF (209K)
|
|
| | Effect of dantrolene sodium on calcium movements in single muscle fibres 728
KARL HAINAUT & JOHN E. DESMEDT
doi:10.1038/252728a0
First paragraph & References | PDF (333K)
|
|
| | Simultaneity, occlusion and the sodium pump 730
W. R. LIEB & W. D. STEIN
doi:10.1038/252730a0
First paragraph & References | PDF (310K)
|
|
| | Lateral interaction between neural channels sensitive to velocity in the human visual system 732
P. WALKER & D. J. POWELL
doi:10.1038/252732a0
First paragraph & References | PDF (211K)
|
|
| | Electrophysiology of mammalian spinal cord in vitro
733
MASANORI OTSUKA & SHIRO KONISHI
doi:10.1038/252733a0
First paragraph & References | PDF (198K)
|
|
| | Excitatory action of hypothalamic substance P on spinal motoneurones of newborn rats 734
SHIRO KONISHI & MASANORI OTSUKA
doi:10.1038/252734a0
First paragraph & References | PDF (215K)
|
|
| | A new type of hereditary persistence of foetal haemoglobin: is a diffusible factor regulating  -chain synthesis? 735
G. MARTINEZ & B. COLOMBO
doi:10.1038/252735a0
First paragraph & References | PDF (234K)
|
|
| | Sulphydryl groups as a new molecular probe at the  11 interface in haemoglobin using Fourier transform infrared spectroscopy 736
JAMES O. ALBEN, GEORGE H. BARE & PHILIP A. BROMBERG
doi:10.1038/252736a0
First paragraph & References | PDF (340K)
|
|
| | NMR evidence for tertiary structure base pair in E. coli tRNA involving S4U8
738
K. LIM WONG & DAVID R. KEARNS
doi:10.1038/252738a0
First paragraph & References | PDF (244K)
|
|
| | Possible role of DNA synthesis in formation of sister chromatid exchanges 739
HATAO KATO
doi:10.1038/252739a0
First paragraph & References | PDF (461K)
|
|
| | Localisation of 5S ribosomal RNA genes on human chromosome 1 741
DALE M. STEFFENSEN, P. DUFFEY & W. PRENSKY
doi:10.1038/252741a0
First paragraph & References | PDF (403K)
|
|
| | Pseudotype formation between enveloped RNA and DNA viruses 743
ALICE S. HUANG, EDUARDO L. PALMA, NORMA HEWLETT & BERNARD ROIZMAN
doi:10.1038/252743a0
First paragraph & References | PDF (370K)
|
|
| | Effect of dexamethasone on herpes simplex virus type 2 infection in vitro
745
J. COSTA, C. YEE, T. TROOST & A. S. RABSON
doi:10.1038/252745a0
First paragraph & References | PDF (300K)
|
|
| | Increased susceptibility to virus oncogenesis of congenitally thymus-deprived nude mice 746
A. C. ALLISON, J. N. MONGA & V. HAMMOND
doi:10.1038/252746a0
First paragraph & References | PDF (349K)
|
|
| | Effect of hypophysectomy on a virus-induced T-cell leukaemia 747
HERSCHEL P. BENTLEY, EDWIN R. HUGHES & RAYMOND D. A. PETERSON
doi:10.1038/252747a0
First paragraph & References | PDF (291K)
|
|
| |
In vitro sensitisation to dinitrochlorobenzene in guinea pigs 748
L. POLAK & E. MACHER
doi:10.1038/252748a0
First paragraph & References | PDF (236K)
|
|
| | Large numbers of cells in normal mice produce antibody components of isologous erythrocytes 749
A. J. CUNNINGHAM
doi:10.1038/252749a0
First paragraph & References | PDF (331K)
|
|
| | Inhibition of rat lymph node cell cytotoxicity by hepatoma-associated embryonic antigen 751
R. C. REES, M. R. PRICE, R. W. BALDWIN & L. P. SHAH
doi:10.1038/252751a0
First paragraph & References | PDF (323K)
|
|
| | Association of mammalian cell death with a specific endonucleolytic degradation of DNA 754
JERRY R. WILLIAMS, JOHN B. LITTLE & WILLIAM U. SHIPLEY
doi:10.1038/252754a0
First paragraph & References | PDF (196K)
|
|
| | Matters Arising | |
|
| | Alpine Fault of New Zealand and Gondwanaland reconstruction 756
DAVID J. CULLEN
doi:10.1038/252756a0
References | PDF (119K)
|
|
| | Alpine Fault of New Zealand and Gondwanaland reconstruction (reply) 756
GRIFFITHS
doi:10.1038/252756b0
PDF (244K)
|
|
| | Dendrochronology and 13C content in atmospheric CO2
757
H. D. FREYER & L. WIESBERG
doi:10.1038/252757a0
References | PDF (129K)
|
|
| | Dendrochronology and 13C content in atmospheric CO2 (reply) 757
FarmerBaxter
doi:10.1038/252757b0
References | PDF (129K)
|
|
| | Mononuclear cells killing Cryptococcus
758
K. K. SETHI
doi:10.1038/252758a0
References | PDF (135K)
|
|
| | Mononuclear cells killing Cryptococcus (reply) 758
DIAMOND
doi:10.1038/252758b0
References | PDF (135K)
|
|
| | Book Reviews |  |
|
| | Triangle of parallel ideas 759
E. J. Aiton reviews Leibniz in Paris 1672−1676: His Growth to Mathematical Maturity
By
Joseph E. Hofmann
doi:10.1038/252759a0
PDF (150K)
|
|
| | Phloem transport 760
David Aikman reviews Transport of Nutrients in Plants
By
A. J. Peel
doi:10.1038/252760a0
PDF (127K)
|
|
| | Younger fold belts 760
J. Sutton reviews Mesozoic-Cenozoic Orogenic Belts. Data for Orogenic Studies
Edited and collated by
A. M. Spencer
doi:10.1038/252760b0
PDF (127K)
|
|
| | Animals' sticking places ... 761
John Wilson reviews Biological Mechanisms of Attachment
By
W. Nachtigall & M. A. Biederman-Thorson
doi:10.1038/252761a0
PDF (204K)
|
|
| | ... placing sticking plants 761
B. W. Ferry reviews Mycologists Handbook: An Introduction to the Principles of Taxonomy and Nomenclature in the Fungi and Lichens
By
D. L. Hawkesworth
doi:10.1038/252761b0
PDF (204K)
|
|
| | [Book Reviews 'picture story'] 761
doi:10.1038/252761c0
PDF (204K)
|
|
| | Answers to Monod 762
John Maynard Smith reviews Beyond Chance and Necessity
Edited by
John Lewis
doi:10.1038/252762a0
PDF (127K)
|
|
| | Critical look at the LMFBR 762
F. R. Farmer reviews The Liquid Metal Fast Breeder Reactor
By
Thomas B. Cochran
doi:10.1038/252762b0
PDF (245K)
|
|
| | [Book Reviews 'picture story'] 763
Dissotis speciosa
, By
A. D. Q. Agnew
doi:10.1038/252763a0
PDF (123K)
|
|
| | Happy union in the feldspar family 763
Ian Parsons reviews Feldspar Minerals
Pp. xi+690. By
J. V. Smith
doi:10.1038/252763b0
PDF (123K)
|
|
| | Announcements | |
|
| | Announcements 764
doi:10.1038/252764a0
PDF (143K)
|
|
| | Reports and Publications | |
|
| | Reports and publications 764
doi:10.1038/252764b0
PDF (143K)
|
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