| | Opinion |  |
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| | US versus science education  175
doi:10.1038/290175a0
PDF (132K)
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| | and UK versus universities 175
doi:10.1038/290175b0
PDF (289K)
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| | News | |
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| | Kiss of life for Clinch River breeder 177
Reagan ditches Carter policy on proliferation
David Dickson
doi:10.1038/290177a0
PDF (280K)
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| | British academics up in arms 177
Judy Redfearn
doi:10.1038/290177b0
PDF (142K)
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| | German big science: Win some, lose some 178
Robert Walgate
doi:10.1038/290178a0
PDF (147K)
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| | Madrid conference: Detente denied 178
Vera Rich
doi:10.1038/290178b0
PDF (286K)
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| | Moscow seminar threat 179
doi:10.1038/290179a0
PDF (145K)
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| | Science education: Tap turned off 179
David Dickson
doi:10.1038/290179b0
PDF (145K)
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| | Argentinians face charges 179
doi:10.1038/290179c0
PDF (145K)
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| | Swiss nuclear power: Sanctions bite 180
Geoff Milnes
doi:10.1038/290180a0
PDF (145K)
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| | More interferon cloned 180
doi:10.1038/290180b0
PDF (145K)
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| | Indian community health: Cure for all ills 180
Zaka Imam
doi:10.1038/290180c0
PDF (145K)
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| | Oil tanker hazards: Inaction at sea 181
Jasper Becker
doi:10.1038/290181a0
PDF (168K)
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| | US animal research: Stricter safeguards 181
David Dickson
doi:10.1038/290181b0
PDF (320K)
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| | UK animal research: Legislation unlikely 182
Judy Redfearn
doi:10.1038/290182a0
PDF (160K)
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| | Commonwealth meeting: Food for reserves 182
M. Kabir
doi:10.1038/290182b0
PDF (160K)
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| | Romanian agriculture: Research expansion 182
Vera Rich
doi:10.1038/290182c0
PDF (160K)
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| | Correspondence | |
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| | Genesis of genetics 183
KIRSTEN FISCHER LINDAHL
doi:10.1038/290183a0
References | PDF (127K)
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| | Ethics of genes 183
ISADORE NABI
doi:10.1038/290183b0
PDF (128K)
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| | Cancer causation 183
ELIZABETH M. WHELAN
doi:10.1038/290183c0
References | PDF (128K)
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| | Badger debate 183
LORD ZUCKERMAN
doi:10.1038/290183d0
PDF (277K)
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| | Badger debate 184
FRANK YATES
doi:10.1038/290184a0
PDF (156K)
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| | Badger debate 184
PETER H. ROBERTS
doi:10.1038/290184b0
PDF (156K)
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| | News and Views |  |
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| | Propagating rifts in seafloor spreading patterns 185
Tanya Atwater
doi:10.1038/290185a0
References | PDF (325K)
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| | The detection of cellular transforming genes 186
Peter W.J. Rigby
doi:10.1038/290186a0
References | PDF (264K)
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| | Proline and protein procrastination 187
Roger H. Pain
doi:10.1038/290187a0
PDF (257K)
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| | Defining a lectin 188
Jan Kocourek & Václav Ho ej í
doi:10.1038/290188a0
PDF (132K)
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| | Chondritic meteorites: a changed and changing view 189
R. T. Dodd
doi:10.1038/290189a0
References | PDF (259K)
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| | Why is the moon slowing down? 190
David W. Hughes
doi:10.1038/290190a0
PDF (127K)
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| | Intergenic conversion and reiterated genes 191
Richard Egel
doi:10.1038/290191a0
References | PDF (258K)
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| | 100 years ago 192
D. WETTERHAN
doi:10.1038/290192a0
PDF (146K)
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| | Computers in the New Laboratory | |
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| | Where will the revolution end? 193
doi:10.1038/290193a0
PDF (130K)
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| | Computers and the biologist 194
doi:10.1038/290194a0
PDF (151K)
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| | Computers cheaper 195
doi:10.1038/290195a0
PDF (246K)
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| | Logic circuits before computers 196
doi:10.1038/290196a0
PDF (149K)
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| | Astronomy by numbers 197
doi:10.1038/290197a0
PDF (284K)
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| | Some things old, some new 197
doi:10.1038/290197b0
PDF (142K)
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| | Algebra made mechanical 198
doi:10.1038/290198a0
PDF (424K)
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| | Plenty of programs 200
doi:10.1038/290200a0
PDF (143K)
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| | Review Article |  |
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| | Can dietary beta-carotene materially reduce human cancer rates? 201
R. Peto, R. Doll, J. D. Buckley & M. B. Sporn
doi:10.1038/290201a0
Abstract & References | PDF (1,074K)
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| | Articles |  |
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| | Earth's neodymium budget and structure and evolution of the mantle 208
Geoffrey F. Davies
doi:10.1038/290208a0
Abstract & References | PDF (699K)
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| | Structure of the neuraminidase gene in human influenza virus A/PR/8/34 213
Stan Fields, Greg Winter & George G. Brownlee
doi:10.1038/290213a0
Abstract & References | PDF (560K)
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| | A plasmid DNA primase active in discontinuous bacterial DNA replication 217
Brian M. Wilkins, Graham J. Boulnois & Erich Lanka
doi:10.1038/290217a0
Abstract & References | PDF (729K)
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| | The E. coli  -lactamase attenuator mediates growth rate-dependent regulation 221
Bengtåke Jaurin, Thomas Grundström, Thomas Edlund & Staffan Normark
doi:10.1038/290221a0
Abstract & References | PDF (641K)
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| | Letters | |
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| | IUE detection of bursts of H LY emission from Saturn 226
J. T. Clarke, H. W. Moos, S. K. Atreya & A. L. Lane
doi:10.1038/290226a0
First paragraph & References | PDF (236K)
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| | Mechanical aggregation of enstatite chondrites from an inhomogeneous debris cloud 228
C. A. Leitch & J. V. Smith
doi:10.1038/290228a0
First paragraph & References | PDF (363K)
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| | Porous anodic film formation on aluminium 230
G. E. Thompson & G. C. Wood
doi:10.1038/290230a0
First paragraph & References | PDF (290K)
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| | Tasmanian tree rings belie suggested anthropogenic 13C/12C trends 232
R. J. Francey
doi:10.1038/290232a0
First paragraph & References | PDF (422K)
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| | Ixtoc 1 oil spill: flaking of surface mousse in the Gulf of Mexico 235
John S. Patton, Mark W. Rigler, Paul D. Boehm & David L. Fiest
doi:10.1038/290235a0
First paragraph & References | PDF (446K)
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| | Annual laminations in the sediments of Loe Pool, Cornwall 238
H. L. K. Simola, M. A. Coard & P. E. O'Sullivan
doi:10.1038/290238a0
First paragraph & References | PDF (435K)
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| | Supply of iron and manganese to an anoxic lake basin 241
W. Davison
doi:10.1038/290241a0
First paragraph & References | PDF (332K)
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| | Methylmercury production in the marine water column 243
G. Topping & I. M. Davies
doi:10.1038/290243a0
First paragraph & References | PDF (242K)
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| | Chondro-osseous morphology of Dermochelys coriacea, a marine reptile with mammalian skeletal features 244
Anders G. J. Rhodin, John A. Ogden & Gerald J. Conlogue
doi:10.1038/290244a0
First paragraph & References | PDF (421K)
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| | Genetic control for sibling recognition? 246
Andrew R. Blaustein & Richard K. O'Hara
doi:10.1038/290246a0
First paragraph & References | PDF (413K)
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| | Substrate-adhering lymphoid cells show impaired tumorigenicity and increased immunogenicity 248
Jacob Hochman, Aviva Katz, Efrat Levy & Shmuela Eshel
doi:10.1038/290248a0
First paragraph & References | PDF (272K)
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| | Fibroblast traction as a mechanism for collagen morphogenesis 249
Albert K. Harris, David Stopak & Patricia Wild
doi:10.1038/290249a0
First paragraph & References | PDF (429K)
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| | Genetically restricted cell-mediated cytotoxicity in cattle immune to Theileria parva
251
Elsie M. Eugui & David L. Emery
doi:10.1038/290251a0
First paragraph & References | PDF (467K)
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| | Normal levels of natural cytotoxic cells against solid tumours in NK-deficient beige mice 254
Osias Stutman & Michael J. Cuttito
doi:10.1038/290254a0
First paragraph & References | PDF (511K)
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| | Idiotypic regulation by isologous monoclonal anti-idiotope antibodies 257
M. Reth, G. Kelsoe & K. Rajewsky
doi:10.1038/290257a0
First paragraph & References | PDF (345K)
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| | Control of enzyme secretion by non-cholinergic, non-adrenergic nerves in guinea pig pancreas 259
G. T. Pearson, J. S. Davison, R. C. Collins & O. H. Petersen
doi:10.1038/290259a0
First paragraph & References | PDF (312K)
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| | Transforming genes of carcinomas and neuroblastomas introduced into mouse fibroblasts 261
Chiaho Shih, L. C. Padhy, Mark Murray & Robert A. Weinberg
doi:10.1038/290261a0
First paragraph & References | PDF (473K)
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| | Identification of mutations affecting replication control of plasmid Clo DF13 264
Antoine R. Stuitje, Cornelis E. Spelt, Eduard Veltkamp & H. John J. Nijkamp
doi:10.1038/290264a0
First paragraph & References | PDF (454K)
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| | Differential usage of iso-accepting tRNASer species in silk glands of Bombyx mori
267
Danièle Hentzen, Anna Chevallier & Jean-Pierre Garel
doi:10.1038/290267a0
First paragraph & References | PDF (340K)
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| | Human erythrocyte membranes exhibit a cooperative calmodulin-dependent Ca2+-ATPase of high calcium sensitivity 270
Peter Downes & Robert H. Michell
doi:10.1038/290270a0
First paragraph & References | PDF (261K)
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| | Occluded bound calcium on the phosphorylated sarcoplasmic transport ATPase 271
H. Takisawa & M. Makinose
doi:10.1038/290271a0
First paragraph & References | PDF (373K)
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| | Direct observation by NMR of two coexisting conformations of an enzyme−ligand complex in solution 273
A. Gronenborn, B. Birdsall, E. I. Hyde, G. C. K. Roberts, J. Feeney & A. S. V. Burgen
doi:10.1038/290273a0
First paragraph & References | PDF (230K)
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| | Book Reviews | |
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| | Computers born of crisis 275
S. J. Goldsack reviews A History of Computing in the Twentieth Century.
Edited by
N. Metropolis and Early British Computers
By
S. Lavington
doi:10.1038/290275a0
PDF (397K)
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| | Computing and optics in context 276
P. W. Hawkes reviews The Computer in Optical Research.
Edited by
B.R. Frieden
doi:10.1038/290276a0
PDF (261K)
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| | The double layer in electrochemistry 276
Andrew Hamnett reviews The Double Layer. Comprehensive Treatise on Electrochemistry,
Vol.1. Edited by
J. O'M. Bockris, B.E. Conway & E. Yeager
doi:10.1038/290276b0
PDF (382K)
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| | Population genetics with age — not forgetting the genes 277
Michael Bulmer reviews Evolution in Age-Structured Populations
By
Brian Charlesworth
doi:10.1038/290277a0
PDF (127K)
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| | Some worthy publicity for elastin 278
A. Serafini-Fracassini reviews Biology and Pathology of Elastic Tissues. Frontiers of Matrix Biology,
Vol.8. Edited by
A.M. Robert & L. Robert
doi:10.1038/290278a0
PDF (125K)
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| | Compleat diquat and paraquat 278
R. J. Hance reviews The Bipyridinium Herbicides
By
L.A. Summers
doi:10.1038/290278b0
PDF (124K)
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