| | Opinion |  |
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| | Abracadabra: watch it come down 273
doi:10.1038/260273a0
PDF (107K)
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| | News | |
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| | Research on the rack? 274
Chris Sherwell looks at two government documents which do not bode well for Britain's research effort
Chris Sherwell
doi:10.1038/260274a0
PDF (389K)
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| | USSR: Broom at the top 276
Vera Rich
doi:10.1038/260276a0
PDF (134K)
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| | USA: Siting the sun set 277
In the United States, the Energy Research and Development Administration (ERDA) has faced numerous complications over its solar energy plans. And, as Colin Norman reports from Washington, problems remain
Colin Norman
doi:10.1038/260277a0
PDF (127K)
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| | Canada: Eldorado radiates Hope 278
David Spurgeon reports from Ottawa on the Port Hope affair
David Spurgeon
doi:10.1038/260278a0
PDF (125K)
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| | Generating nuclear heat 278
The use of nuclear energy, as Wendy Barnaby indicates in this report from Stockholm, is a sensitive issue in Sweden
Wendy Barnaby
doi:10.1038/260278b0
PDF (125K)
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| | In Brief 279
doi:10.1038/260279a0
PDF (114K)
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| | My lady nicotine 279
THOMAS H. JUKES
doi:10.1038/260279b0
PDF (114K)
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| | Correspondence | |
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| | Allergic reactions to laboratory animals 280
GEOFFREY TAYLOR CHMN., G. E. DAVIES SEC., R. E. C. ALTOUNYAN, H. MORROW BROWN, A. W. FRANKLAND, J. MORRISON SMITH & R. WINCH
doi:10.1038/260280a0
PDF (111K)
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| | Volume publishing 280
R. A. WEALE
doi:10.1038/260280b0
PDF (111K)
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| | Alternative refrigerants 280
F. A. COTTON
doi:10.1038/260280c0
PDF (111K)
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| | The pace of life 280
RALPH A. LEWIN
doi:10.1038/260280d0
PDF (111K)
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| | News and Views |  |
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| | Suppression of foreign synapses 281
Jeremy Brockes
doi:10.1038/260281a0
PDF (126K)
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| | Helping hand to nuclear technology 282
Andrew Holmes-Siedle
doi:10.1038/260282a0
PDF (276K)
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| | Filamentous phage assembly 283
P. J. G. Butler
doi:10.1038/260283a0
PDF (282K)
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| | A hundred years ago 283
doi:10.1038/260283b0
PDF (149K)
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| | Kelp, abalone and sea otters 284
Robert M. May
doi:10.1038/260284a0
PDF (133K)
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| | Glaciology's grand unsolved problem 284
J. Weertman
doi:10.1038/260284b0
PDF (405K)
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| | Metallic glazes 285
Robert W. Cahn
doi:10.1038/260285a0
PDF (134K)
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| | Errors in lipoprotein metabolism 286
A Correspondent
doi:10.1038/260286a0
PDF (265K)
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| | Who killed T7? 287
Rich Condit
doi:10.1038/260287a0
PDF (259K)
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| | Hormone and anti-hormone action at the target cell 288
Tom Blundell
doi:10.1038/260288a0
PDF (133K)
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| | Articles |  |
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| | Geological and palaeontological background of Hadar hominid site, Afar, Ethiopia 289
M. Taieb, D. C. Johanson, Y. Coppens & J. L. Aronson
doi:10.1038/260289a0
Abstract & References | PDF (629K)
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| | Plio—Pleistocene hominid discoveries in Hadar, Ethiopia 293
D. C. Johanson & M. Taieb
doi:10.1038/260293a0
Abstract & References | PDF (627K)
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| | Sequence of promoter for coat protein gene of bacteriophage fd 297
M. Takanami, K. Sugimoto, H. Sugisaki & T. Okamoto
doi:10.1038/260297a0
Abstract & References | PDF (768K)
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| | Intracellular forms of Epstein−Barr virus DNA in human tumour cells in vivo
302
Christine Kaschka-Dierich, Alice Adams, Tomas Lindahl, Georg W. Bornkamm, Gunnar Bjursell, George Klein, Beppino C. Giovanella & Surjit Singh
doi:10.1038/260302a0
Abstract & References | PDF (562K)
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| | Letters | |
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| | New H2O celestial sources associated with H II regions in the Southern Hemisphere 306
P. KAUFMANN, R. H. GAMMON, A. L. IBANEZ, J. R. D. LEPINE, P. MARQUES DOS SANTOS, M. H. PAES DE BARROS, E. SCALISE JR, R. E. SCHAAL, S. H. ZISK, J. C. CARTER, M. L. MEEKS & J. M. SOBOLEWSKI
doi:10.1038/260306a0
First paragraph & References | PDF (210K)
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| | Observations of Cyg X-1 from Aryabhata 307
U. R. RAO, K. KASTURIRANGAN, D. P. SHARMA & M. S. RADHA
doi:10.1038/260307a0
First paragraph & References | PDF (206K)
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| | Intrusions and double-diffusive convection 308
P. F. CRAPPER
doi:10.1038/260308a0
First paragraph & References | PDF (612K)
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| | New Zealand temperatures since 1300 AD
310
M. J. SALINGER
doi:10.1038/260310a0
First paragraph & References | PDF (380K)
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| | Hydrodynamic instabilities in a lead acid battery 311
J. AUERBACH, B. GAVISH & S. REICH
doi:10.1038/260311a0
PDF (246K)
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| | Tungsten trioxide as a photoanode for a photoelectrochemical cell (PEC) 312
GARY HODES, DAVID CAHEN & JOOST MANASSEN
doi:10.1038/260312a0
First paragraph & References | PDF (198K)
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| | Effect of surface roughness on rolling friction and adhesion between elastic solids 313
G. A. D. BRIGGS & B. J. BRISCOE
doi:10.1038/260313a0
First paragraph & References | PDF (268K)
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| | Pitting corrosion as a stochastic process 315
T. SHIBATA & T. TAKEYAMA
doi:10.1038/260315a0
First paragraph & References | PDF (192K)
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| | Primary production of oxygen from irradiated water as an explanation for decreased radiobiological oxygen enhancement at high LET 316
K. F. BAVERSTOCK & W. G. BURNS
doi:10.1038/260316a0
First paragraph & References | PDF (321K)
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| | Ecdysone and the super tick 318
CHRISTINE MANGO, THOMAS R. ODHIAMBO & RACHEL GALUN
doi:10.1038/260318a0
First paragraph & References | PDF (214K)
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| | Transitory hemizygosity of paternally derived alleles in hybrid trout embryos 319
J. SCHMIDTKE, P. KUHL & W. ENGEL
doi:10.1038/260319a0
First paragraph & References | PDF (252K)
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| | Increased frequency of heterozygotes for 
1 antitrypsin variants in individuals with either sex chromosome mosaicism or trisomy 21 320
ROBERT M. FINEMAN, KENNETH K. KIDD, A. MYRON JOHNSON & W. ROY BREG
doi:10.1038/260320a0
First paragraph & References | PDF (272K)
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| | Cytoplasmic factor responsible for germinal vesicle breakdown and meiotic maturation in starfish oocyte 321
TAKEO KISHIMOTO & HARUO KANATANI
doi:10.1038/260321a0
First paragraph & References | PDF (228K)
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| | Association of lipid oxidation with seed ageing and death 323
G. E. HARMAN & L. R. MATTICK
doi:10.1038/260323a0
First paragraph & References | PDF (235K)
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| | Enrichment of antigen-specific helper and suppressor T cells 324
ARIEH MAOZ, MARC FELDMANN & SIRKKA KONTIAINEN
doi:10.1038/260324a0
First paragraph & References | PDF (404K)
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| | Immunoglobulin-bearing cells in bone marrow of mice after prolonged treatment with anti-IgM antibodies 328
D. G. OSMOND, P. E. WHERRY, M. DAERON & J. GORDON
doi:10.1038/260328a0
First paragraph & References | PDF (255K)
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| | Soluble factors substitute for T−T-cell collaboration in generation of T-killer lymphocytes 329
JANET M. D. PLATE
doi:10.1038/260329a0
First paragraph & References | PDF (377K)
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| | Pharmacological effects of phosphatidylserine liposomes 331
A. BRUNI, G. TOFFANO, A. LEON & E. BOARATO
doi:10.1038/260331a0
First paragraph & References | PDF (342K)
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| | Bacterial membrane transport of  -exotoxin, an anti-metabolite of RNA synthesis 333
DONOVAN E. JOHNSON
doi:10.1038/260333a0
First paragraph & References | PDF (341K)
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| | Role of mitochondria in control of calcium content of liver slices 335
G. D. V. VAN ROSSUM, KATHLEEN P. SMITH & PHYLLIS BEETON
doi:10.1038/260335a0
First paragraph & References | PDF (360K)
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| | Increasing intracellular sodium triggers calcium release from bound pools 337
D. A. LOWE, B. P. RICHARDSON, P. TAYLOR & P. DONATSCH
doi:10.1038/260337a0
First paragraph & References | PDF (251K)
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| | Interganglionic variation in cell body location of snail neurones does not affect synaptic connections or central axonal projections 338
P. R. BENJAMIN
doi:10.1038/260338a0
First paragraph & References | PDF (388K)
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| | Absence of a plateau in length−tension relationship of rabbit papillary muscle when internal shortening is prevented 340
FRED J. JULIAN, MICHAEL R. SOLLINS & RICHARD L. MOSS
doi:10.1038/260340a0
First paragraph & References | PDF (379K)
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| | Electrophysiological measurements of spectral sensitivity of central visual cells in eye of blowfly 342
PETER MEFFERT & ULRICH SMOLA
doi:10.1038/260342a0
First paragraph & References | PDF (334K)
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| | Membrane noise in Paramecium
344
W. H. MOOLENAAR, J. DE GOEDE & A. A. VERVEEN
doi:10.1038/260344a0
First paragraph & References | PDF (323K)
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| | Antagonistic effects of GABA and benzodiazepines on vestibular and cerebellar neurones 346
F. A. STEINER & D. FELIX
doi:10.1038/260346a0
First paragraph & References | PDF (204K)
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| | Differentiation of L-aspartate and L-glutamate high-affinity binding sites in a protein fraction isolated from rat cerebral cortex 347
EDUARDO DE ROBERTIS & SARA FISZER DE PLAZAS
doi:10.1038/260347a0
First paragraph & References | PDF (312K)
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| | Comparison of  -bungarotoxin binding to skeletal muscles after inactivity or denervation 349
P.-A. LAVOIE, B. COLLIER & A. TENENHOUSE
doi:10.1038/260349a0
First paragraph & References | PDF (228K)
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| | Suppression of transmission at foreign synapses in adult newt muscle involves reduction in quantal content 350
J. W. YIP & M. J. DENNIS
doi:10.1038/260350a0
First paragraph & References | PDF (338K)
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| | Effect of muscle disuse on acetylcholine receptors 352
ALAN PESTRONK, DANIEL B. DRACHMAN & JOHN W. GRIFFIN
doi:10.1038/260352a0
First paragraph & References | PDF (231K)
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| | Phospholipid exchange proteins in synaptosome and myelin fraction from rat brain 354
K. W. A. WIRTZ, J. JOLLES, J. WESTERMAN & F. NEYS
doi:10.1038/260354a0
First paragraph & References | PDF (301K)
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| | Independence of Moloney virus-induced cell-surface antigen and membrane-associated virion antigens in immunoselected lymphoma sublines 355
EVA MARIA FENYö & GEORGE KLEIN
doi:10.1038/260355a0
First paragraph & References | PDF (343K)
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| | Association of Epstein−Barr viral genomes with American Burkitt lymphoma 357
M. ANDERSSON, G. KLEIN, J. L. ZIEGLER & W. HENLE
doi:10.1038/260357a0
First paragraph & References | PDF (335K)
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| | Inhibition of the transition of a 40S ribosome−Met-tRNAi
Met complex to an 80S ribosome−Met-tRNAi
Met complex by 7-methylguanosine-5'-phosphate 359
RUTH ROMAN, JOHN D. BROOKER, SAMARENDRA N. SEAL & ABRAHAM MARCUS
doi:10.1038/260359a0
First paragraph & References | PDF (290K)
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| | Structure of the lactose operator 360
K. J. MARIANS & R. WU
doi:10.1038/260360a0
First paragraph & References | PDF (552K)
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| | Cycling of RNA-directed DNA polymerase on natural and synthetic RNA templates 363
LESLIE J. KRUEGER, GARY B. WEISS, WILLIAM C. MERRICK, MICHELE A. LLOYD & W.FRENCH ANDERSON
doi:10.1038/260363a0
First paragraph & References | PDF (355K)
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| | Polymorphism of a synthetic DNA in solution 365
FRITZ M. POHL
doi:10.1038/260365a0
First paragraph & References | PDF (241K)
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| | Concentration quenching in chlorophyll 366
G. S. BEDDARD & G. PORTER
doi:10.1038/260366a0
First paragraph & References | PDF (245K)
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| | Morphological transformation and chromosome aberrations produced by two hair dye components 368
WILLIAM F. BENEDICT
doi:10.1038/260368a0
First paragraph & References | PDF (267K)
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| | Mechanism of selective nonspecific cell-mediated cytotoxicity of virus-infected cells 369
BRACHA RAGER-ZISMAN, CHARLES GROSE & BARRY R. BLOOM
doi:10.1038/260369a0
First paragraph & References | PDF (236K)
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| | Matters Arising | |
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| | Maze-learning ability of Drosophila melanogaster
371
GERD BICKER & HANNS-CHRISTOF SPATZ
doi:10.1038/260371a0
References | PDF (102K)
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| | Maze-learning ability of Drosophila melanogaster (reply) 371
HAY
doi:10.1038/260371b0
References | PDF (218K)
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| | Comments on a closed galaxy model for cosmic-ray propagation 372
D. K. FRENCH & J. L. OSBORNE
doi:10.1038/260372a0
References | PDF (116K)
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| | Book Reviews |  |
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| | Tide turns for fisheries research 373
Margaret Varley reviews Fish Communities in Tropical Fresh-waters: Their Distribution, Ecology and Evolution
By
R. H. Lowe-McConnell
doi:10.1038/260373a0
PDF (118K)
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| | Tide turns for fisheries research 373
J. H. S. Blaxter reviews Fisheries Resources of the Sea and their Management
(Science and Engineering Policy Series.) By
David Cushing
doi:10.1038/260373b0
PDF (118K)
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| | Tide turns for fisheries research 373
Derek Mills reviews Principles of Fishery Science
By
W. H. Everhart, A. W. Eipper & W. D. Youngs
doi:10.1038/260373c0
PDF (244K)
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| | Surface physics 374
Andrew Holmes-Siedle reviews Surface Physics
(Oxford Physics Series.) By
M. Prutton
doi:10.1038/260374a0
PDF (127K)
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| | Mexikanischer Vulkane 374
I. W. Cornwall reviews Studien zur jungquartären Glazialmorphologie mexikanischer Vulkane
(Mexiko-Projekt der deutschen Forschungsgemeinschaft, Vol. VII.) Pp. 178. By
Klaus Heine
doi:10.1038/260374b0
PDF (127K)
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| | Hermetic dialogue 375
J. D. North reviews The Ash Wednesday Supper: La Cena de le Ceneri
By
Girdano Bruno
doi:10.1038/260375a0
PDF (129K)
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| | Porphyrins 375
S. B. Brown reviews Porphyrins and Metalloporphyrins
Edited by
K. M. Smith
doi:10.1038/260375b0
PDF (129K)
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| | Understanding information processing 375
Leslie Henderson reviews Understanding Language : An Information-Processing Analysis of Speech Perception, Reading and Psycholinguistics
Edited by
Dominic W. Massaro
doi:10.1038/260375c0
PDF (129K)
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| | Pure gold 376
A. C. Allison reviews Lysosomes in Biology and Pathology
, Volume 4. (North-Holland Research Monographs: Frontiers of Biology, Volume 43.) Edited by
J. T. Dingle & R. T. Dean
doi:10.1038/260376a0
PDF (129K)
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| | Starch structure 376
Roy L. Whistler reviews Starch and its Components
By
W. Banks & C. T. Greenwood
doi:10.1038/260376b0
PDF (129K)
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| | Amateur astronomers' Bible 376
Heather A. Couper reviews Astronomy: A Handbook
Edited by
G. D. Roth
doi:10.1038/260376c0
PDF (129K)
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| | Obituary | |
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| | Rudolph Minkowski 377
Ivan R. King
doi:10.1038/260377a0
PDF (107K)
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| | Announcements | |
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| | Announcements 377
doi:10.1038/260377b0
PDF (277K)
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| | Reports and Publications | |
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| | Reports and publications 378
doi:10.1038/260378a0
PDF (170K)
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