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Science, New Series, Vol. 245, No. 4922, Sep. 8, 1989


Previous Issue: New Series, Vol. 245, No. 4921, Sep. 1, 1989
Next Issue: New Series, Vol. 245, No. 4923, Sep. 15, 1989


Front Matter (21 pp.)
The Cystic Fibrosis Gene Story, p. 1029
Daniel E. Koshland


Letters
Agent Orange Studies, p. 1031
Michael Gough; John F. Sommer
``Radiation-Induced'' Cancer, pp. 1031-1032
Herman Cember
Balance in Science, p. 1032
Stephen M. Reilly; Danel E. Koshland
Balance in Science: Response, p. 1032
Correction, p. 1032
Matthew E. Roth; Michael J. Lacy; Leslie Klis McNeil; David M. Kranz


News & Comment
NIH, Inc.: The CRADA Boom, pp. 1034-1036
Barbara J. Culliton
Gene Mappers Meet on Strategy, p. 1036
Joseph Palca
Jet Propulsion Lab Looks to Life after Voyager, p. 1037
M. Mitchell Waldrop
An Entrepreneurial Tree Sprouts in Europe, pp. 1038-1040
David Dickson


Research News
Biomagnetism Attracts Diverse Crowd, pp. 1041-1043
Robert Crease
The (Liquid) Breath of Life, pp. 1043-1045
M. Mitchell Waldrop
Briefings, p. 1046
Constance Holden


One Fifth of the Nation's Children: Why are They Poor?, pp. 1047-1053
Dictyostelium discoideum: A Model System for Cell-Cell Interactions in Development, pp. 1054-1058
Peter Devreotes


Cystic Fibrosis: Cloning and Genetics
Identification of the Cystic Fibrosis Gene: Chromosome Walking and Jumping, pp. 1059-1065
Johanna M. Rommens; Michael C. Iannuzzi; Bat-sheva Kerem; Mitchell L. Drumm; Georg Melmer; Michael Dean; Richard Rozmahel; Jeffery L. Cole; Dara Kennedy; Noriko Hidaka; Martha Zsiga; Manuel Buchwald; John R. Riordan; Lap-Chee Tsui; Francis S. Collins
Identification of the Cystic Fibrosis Gene: Cloning and Characterization of Complementary DNA, pp. 1066-1073
John R. Riordan; Johanna M. Rommens; Bat-sheva Kerem; Noa Alon; Richard Rozmahel; Zbyszko Grzelczak; Julian Zielenski; Si Lok; Natasa Plavsic; Jia-Ling Chou; Mitchell L. Drumm; Michael C. Iannuzzi; Francis S. Collins; Lap-Chee Tsui
Identification of the Cystic Fibrosis Gene: Genetic Analysis, pp. 1073-1080
Bat-sheva Kerem; Johanna M. Rommens; Janet A. Buchanan; Danuta Markiewicz; Tara K. Cox; Aravinda Chakravarti; Manuel Buchwald; Lap-Chee Tsui


Reports
All-Carbon Molecules: Evidence for the Generation of Cyclo[18]carbon from a Stable Organic Precursor, pp. 1088-1090
François Diederich; Yves Rubin; Carolyn B. Knobler; Robert L. Whetten; Kenneth E. Schriver; Kendall N. Houk; Yi Li
Origin of Ancient Potash Evaporites: Clues from the Modern Nonmarine Qaidam Basin of Western China, pp. 1090-1092
Tim K. Lowenstein; Ronald J. Spencer; Zhang Pengxi
Underplating and Partial Melting: Implications for Melt Generation and Extraction, pp. 1093-1095
George W. Bergantz
Rate of Formation of the ClO Dimer in the Polar Stratosphere: Implications for Ozone Loss, pp. 1095-1098
Stanley P. Sander; Randall R. Friedl; Yuk L. Yung
Circadian System Controlling Release of Sperm in the Insect Testes, pp. 1098-1100
J. M. Giebultowicz; J. G. Riemann; A. K. Raina; R. L. Ridgway
A Chitin-Binding Lectin from Stinging Nettle Rhizomes with Antifungal Properties, pp. 1100-1102
Willem F. Broekaert; Jan Van Parijs; Frederik Leyns; Henk Joos; Willy J. Peumans
Was Adenine the First Purine?, pp. 1102-1104
Alan W. Schwartz; C. G. Bakker
Generation of a Catalytic Antibody by Site-Directed Mutagenesis, pp. 1104-1107
Enoch Baldwin; Peter G. Schultz
Lineage-Specific Requirement of c-abl Function in Normal Hematopoiesis, pp. 1107-1110
Daniele Caracciolo; Mauro Valtieri; Donatella Venturelli; Cesare Peschle; Alan M. Gewirtz; Bruno Calabretta
A Baculovirus Blocks Insect Molting by Producing Ecdysteroid UDP-Glucosyl Transferase, pp. 1110-1112
David R. O'Reilly; Lois K. Miller
T Cells against a Bacterial Heat Shock Protein Recognize Stressed Macrophages, pp. 1112-1115
Tetsuya Koga; Angela Wand-Württenberger; Jacqueline DeBruyn; Martin E. Munk; Bernd Schoel; Stefan H. E. Kaufmann
Primary Structure of the β Subunit of the DHP-Sensitive Calcium Channel from Skeletal Muscle, pp. 1115-1118
Peter Ruth; Axel Röhrkasten; Martin Biel; Eva Bosse; Stefan Regulla; Helmut E. Meyer; Veit Flockerzi; Franz Hofmann
Molecular Characterization of the Human β 3 -Adrenergic Receptor, pp. 1118-1121
Laurent J. Emorine; Stefano Marullo; Marie-M. Briend-Sutren; Gilles Patey; Keri Tate; Colette Delavier-Klutchko; A. Donny Strosberg


Book Reviews
A Geophysical Entrepreneur, p. 1124
Appropriating the Weather
Robert Marc Friedman
Review author[s]: James R. Fleming
Broken Symmetries, pp. 1124-1125
CP Violation
C. Jarlskog
Review author[s]: John F. Donoghue
Celestial Spectra, pp. 1125-1126
Multiwavelength Astrophysics
France A. Córdova
Review author[s]: Martin Harwit
A Biotic Transition, p. 1126
The Precambrian-Cambrian Boundary
J. W. Cowie; M. D. Brasier
Review author[s]: James W. Valentine


Back Matter (27 pp.)

Previous Issue: New Series, Vol. 245, No. 4921, Sep. 1, 1989
Next Issue: New Series, Vol. 245, No. 4923, Sep. 15, 1989



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