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Science 6 February 1998:
Vol. 279. no. 5352, p. 783
DOI: 10.1126/science.279.5352.783b
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Letters

This Week's Letters

Illustration

Envisioning the future

Physicists hold forth on the frontiers of their fields-fractality and muon colliders (above). The genetics of how insulin signaling and longevity are related in a nematode are explored. And ending polio immunization is discussed by scientists considering international policy.

Letters in This Issue

space space
[Letter] Is Nature Fractal?
Benoit B. Mandelbrot; Peter Pfeifer;Ofer Biham, Ofer Malcai, Daniel A. Lidar, David Avnir
[Letter] Muon Collider
Andrew M. Sessler
[Letter] Insulin/IGF Signaling and HNF-3/forkhead Proteins
Terry G. Unterman; Kui Lin and Cynthia Kenyon
[Letter] Ending Polio Immunization
Tjeerd G. Kimman, Marion P. G. Koopmans, Harrie G. A. M. van der Avoort; Alan W. Dove and Vincent R. Racaniello; Harry F. Hull and R. Bruce Aylward


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