| | Opinion |  |
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| | Converting intelligence into wisdom 251
doi:10.1038/277251a0
PDF (103K)
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| | News | |
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| | US boosts basic science, but overall R & D drops 252
Defence, energy and space head for large increases in basic research funding in President Carter's 1980 budget. David Dickson reports
David Dickson
doi:10.1038/277252a0
PDF (498K)
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| | US boosts basic science, but overall R & D drops 252
doi:10.1038/277252b0
PDF (498K)
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| | New US agency to focus research aspect of development aid 254
David Dickson reports from Washington on President Carter's proposal for a foundation for International Technological Cooperation
David Dickson
doi:10.1038/277254a0
PDF (338K)
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| | Cadmium puts UK village at risk 255
Joe Schwartz
doi:10.1038/277255a0
PDF (123K)
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| | Biochemist challenges redundancy 255
Joe Schwartz
doi:10.1038/277255b0
PDF (123K)
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| | UN desert unit to concentrate on national projects 256
Robert Walgate
doi:10.1038/277256a0
PDF (299K)
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| | German scientists detect carcinogens in beer 256
David Dickson
doi:10.1038/277256b0
PDF (299K)
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| | News in Brief | |
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| | News in Brief 257
doi:10.1038/277257a0
PDF (327K)
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| | No crisis, but save energy, say Soviets 258
Vera Rich reports on Soviet energy in a year when nuclear generating capacity in the USSR is to increase by 50%.
Vera Rich
doi:10.1038/277258a0
PDF (311K)
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| | Correspondence | |
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| | Short term contracts 260
ARLEEN UNGER
doi:10.1038/277260a0
PDF (134K)
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| | Sollas and the Sherborne bone 260
R. A. H. FARRAR
doi:10.1038/277260b0
PDF (134K)
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| | Seveso 260
G. REGGIANI
doi:10.1038/277260c0
References | PDF (134K)
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| | News and Views |  |
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| | Epithelial cancer, differentiation, and vitamin A 261
Brigid Hogan
doi:10.1038/277261a0
PDF (566K)
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| | Free-electron lasers 262
J. D. Lawson
doi:10.1038/277262a0
PDF (249K)
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| | Contractility of the roots of flagella and cilia 263
Michael Sleigh
doi:10.1038/277263a0
PDF (262K)
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| | Mediaeval meteors 264
David W. Hughes
doi:10.1038/277264a0
PDF (265K)
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| | Man and desert 265
Peter D. Moore
doi:10.1038/277265a0
PDF (264K)
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| | A hundred years ago 265
doi:10.1038/277265b0
PDF (136K)
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| | Galaxy clustering and anti-clustering 266
William C. Saslaw
doi:10.1038/277266a0
PDF (256K)
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| | Gravitational waves confirmed at Texas Symposium 267
M. C. Begelman, A. C. Fabian, N. A. Sharp & A. Wakelin
doi:10.1038/277267a0
PDF (258K)
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| | Pathogenic mechanisms of mycoplasmas 268
D. B. Archer
doi:10.1038/277268a0
PDF (134K)
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| | Articles |  |
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| | Lowland Maya radiocarbon dates and the classic Maya collapse 269
Raymond Sidrys & Rainer Berger
doi:10.1038/277269a0
Abstract & References | PDF (557K)
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| | Normal human tissues contain RNA and antigens related to infectious adenovirus type 2 274
K. W. Jones, J. Kinross, N. Maitland & M. Norval
doi:10.1038/277274a0
Abstract & References | PDF (958K)
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| | Letters | |
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| | A jet associated with M89 279
DAVID F. MALIN
doi:10.1038/277279a0
First paragraph & References | PDF (658K)
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| | Theory of the Earth-synchronous rotation of Venus 280
THOMAS GOLD & STEVEN SOTER
doi:10.1038/277280a0
First paragraph & References | PDF (650K)
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| | Size of scallops and ripples formed by flowing water 281
R. M. THOMAS
doi:10.1038/277281a0
First paragraph & References | PDF (333K)
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| | Iron−nickel 50−50 superstructure in the Santa Catharina meteorite 283
J. DANON, R. SCORZELLI, I. SOUZA AZEVEDO, W. CURVELLO, J. F. ALBERTSEN & J. M. KNUDSEN
doi:10.1038/277283a0
First paragraph & References | PDF (531K)
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| | Paraffinic hydrocarbons from supercritical-gas extracts of coal as organic geochemical markers 284
K. D. BARTLE, D. W. JONES, H. PAKDEL, C. E. SNAPE, A. ÇALIMLI, A. OLCAY & T. T GRUL
doi:10.1038/277284a0
First paragraph & References | PDF (722K)
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| | Steroids ketones in surface sediments from the south-west African shelf 287
ROBERT B. GAGOSIAN & STEVEN O. SMITH
doi:10.1038/277287a0
First paragraph & References | PDF (326K)
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| | Geological evidence in favour of a Jotunheimen Caledonian suture 289
P. H. BANHAM, A. D. GIBBS & F. W. M. HOPPER
doi:10.1038/277289a0
First paragraph & References | PDF (366K)
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| | Mechanism of reaction in metal + metal oxide systems 291
J. N. BRADLEY, W. D. CAPEY & J. F. SHERE
doi:10.1038/277291a0
First paragraph & References | PDF (214K)
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| | Photosynthesis in some British coastal waters may be inhibited by zinc pollution 292
ANTHONY G. DAVIES & JILLIAN A. SLEEP
doi:10.1038/277292a0
First paragraph & References | PDF (221K)
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| | Widespread occurrence of a unicellular, marine, planktonic, cyanobacterium 293
JOHN B. WATERBURY, STANLEY W. WATSON, ROBERT R. L. GUILLARD & LARRY E. BRAND
doi:10.1038/277293a0
First paragraph & References | PDF (526K)
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| | Pollen dispersal and optimal outcrossing in Delphinium nelsoni
294
M. V. PRICE & N. M. WASER
doi:10.1038/277294a0
First paragraph & References | PDF (740K)
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| | Bimodal distributions of seedling weight in relation to density of Festuca paradoxa Desv. 297
DEBORAH RABINOWITZ
doi:10.1038/277297a0
First paragraph & References | PDF (214K)
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| | A method for culture of micromanipulated sheep embryos and its use to produce monozygotic twins 298
S. M. WILLADSEN
doi:10.1038/277298a0
First paragraph & References | PDF (440K)
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| | Chromosome polymorphism and sex determination in a wild population of tsetse 300
IAN MAUDLIN
doi:10.1038/277300a0
First paragraph & References | PDF (537K)
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Giardia excystation can be induced in vitro in acidic solutions 301
ALAN K. BINGHAM & ERNEST A. MEYER
doi:10.1038/277301a0
First paragraph & References | PDF (315K)
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| | Arrested proliferation of radial glial cells during midgestation in rhesus monkey 303
DONALD E. SCHMECHEL & PASKO RAKIC
doi:10.1038/277303a0
First paragraph & References | PDF (731K)
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| | Production of an H−2-related suppressor factor by a hybrid T-cell line 305
M. J. TAUSSIG, J. R. F. CORVALÁN, R. M. BINNS & A. HOLLIMAN
doi:10.1038/277305a0
First paragraph & References | PDF (393K)
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| | Structure of an antigen-specific suppressor factor produced by a hybrid T-cell line 308
M. J. TAUSSIG & A. HOLLIMAN
doi:10.1038/277308a0
First paragraph & References | PDF (310K)
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| | Crossreacting determinants in the C-terminal region of trypanosome variant surface antigens 310
GEORGE A. M. CROSS
doi:10.1038/277310a0
First paragraph & References | PDF (336K)
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| | Dexamethasone-induced adhesion in hepatoma cells: the role of plasminogen activator 312
BARBARA L. FREDIN, SARAH CARLSON SEIFERT & THOMAS D. GELEHRTER
doi:10.1038/277312a0
First paragraph & References | PDF (248K)
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| | Glucocorticoids regulate the concentration of 1,25-dihydroxycholecalciferol receptors in bone 314
S. C. MANOLAGAS, D. C. ANDERSON & G. A. LUMB
doi:10.1038/277314a0
First paragraph & References | PDF (278K)
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| | Is the benzodiazepine receptor coupled to a chloride anion channel? 315
TOMMASO COSTA, DAVID RODBARD & CANDACE B. PERT
doi:10.1038/277315a0
First paragraph & References | PDF (372K)
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| | Transplacental effects of chemical mutagens detected by the micronucleus test 317
R. J. COLE, N. A. TAYLOR, J. COLE & C. F. ARLETT
doi:10.1038/277317a0
First paragraph & References | PDF (233K)
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| | Reduction of benzo(a)pyrene mutagenicity by dihydrodiol dehydrogenase 319
H. R. GLATT, K. VOGEL, P. BENTLEY & F. OESCH
doi:10.1038/277319a0
First paragraph & References | PDF (257K)
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| | Conformation of Moloney murine leukaemia proviral sequences in chromatin from leukaemic and nonleukaemic cells 320
MICHAEL BREINDL & RUDOLF JAENISCH
doi:10.1038/277320a0
First paragraph & References | PDF (351K)
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| | Simian virus 40 specific proteins on surface of HeLa cells infected with adenovirus 2−SV40 hybrid virus Ad2+ND2 322
WOLFGANG DEPPERT & ROBERT PATES
doi:10.1038/277322a0
First paragraph & References | PDF (511K)
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| | Eukaryotic DNA fragments which act as promoters for a plasmid gene 324
RACHAEL L. NEVE, ROBERT W. WEST & RAYMOND L. RODRIGUEZ
doi:10.1038/277324a0
First paragraph & References | PDF (263K)
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| | Matters Arising | |
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| | Viking Mars labelled release results 326
GILBERT V. LEVIN & PATRICIA A. STRAAT
doi:10.1038/277326a0
References | PDF (122K)
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| | Viking Mars labelled release results (reply) 326
M. D. NUSSINOV, Y. B. CHERNYAK & J. L. ETTINGER
doi:10.1038/277326b0
References | PDF (122K)
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| | Mechanisms of sputtering 326
M. W. THOMPSON
doi:10.1038/277326c0
References | PDF (245K)
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| | Tectonic emplacement of ophiolitic rocks in the Precambrian Mona Complex of Anglesey 327
A. J. MALTMAN
doi:10.1038/277327a0
References | PDF (127K)
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| | Extending the range of radiocarbon dating 327
RICHARD BURLEIGH
doi:10.1038/277327b0
References | PDF (127K)
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| | Extending the range of radiocarbon dating (reply) 327
R. E. M. HEDGES & C. B. MOORE
doi:10.1038/277327c0
References | PDF (127K)
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| | Failure to produce hepatic hyperplastic nodules in rats by portacaval anastomosis and testosterone 327
I. R. WANLESS & R. W. GLEDHILL
doi:10.1038/277327d0
References | PDF (245K)
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| | On codon usage 328
WALTER FIERS & HENRI GROSJEAN
doi:10.1038/277328a0
References | PDF (124K)
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| | Book Reviews |  |
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| | Nature/nurture between the Wars 329
William J. Schull reviews The Triumph of Evolution: American Scientists and the Heredity/Environment Controversy, 1900−1941
By
Hamilton Cravens
doi:10.1038/277329a0
PDF (121K)
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| | Microtubules 330
Roy Burns reviews Microtubules
By
P. Dustin
doi:10.1038/277330a0
PDF (120K)
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| | Autoimmunity 330
J. H. Humphrey reviews Autoimmunity: Genetic, Immunological, Virologic and Clinical Aspects.
Edited by
N. Talal
doi:10.1038/277330b0
PDF (599K)
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| | Nuclear power engineering 331
Walt Patterson reviews Nuclear Power
Vol. 1 : Nuclear Power Plant Design. Vol. 2: Nuclear Power Project Management. By
Erik S. Pedersen
doi:10.1038/277331a0
PDF (610K)
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| | Annelid physiology 332
Paul C. Schroeder reviews Physiology of Annelids
Edited by
P. J. Mill
doi:10.1038/277332a0
PDF (132K)
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| | Obituaries | |
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| | Manne Siegbahn, 1886−1978 333
Bengt Edlén
doi:10.1038/277333a0
PDF (445K)
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| | E. A. Moelwyn-Hughes 334
J. M. Thomas
doi:10.1038/277334a0
PDF (135K)
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| | F. C. Fraser 334
R. J. Harrison
doi:10.1038/277334b0
PDF (261K)
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| | A. S. McFarlane 335
J. H. Humphrey
doi:10.1038/277335a0
PDF (134K)
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| | Reports & Publications | |
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| | Reports & publications 336
doi:10.1038/277336a0
PDF (190K)
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