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Science 4 June 1999:
Vol. 284. no. 5420, p. 1621
DOI: 10.1126/science.284.5420.1621a
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Letters

This Week's Letters

A letter writer warns that not enough safeguards are in place to protect the U.S. population from the release of harmful organisms from U.S. laboratories. A researcher emphasizes that NASA's funding of crystal-growing on the space shuttle contributed to the development of a promising flu drug. Human tissue engineers clarify their procedure in growing blood vessels. A method of testing wells in Bangladesh for arsenic poisoning is described. And a Hungarian scientist calls for the "appropriate balance between the discovery of new facts and finding their proper place and importance in the framework of science."

Letters in This Issue

space space
[Letter] Uncontrolled Release of Harmful Microorganisms
Yossef Av-Gay
[Letter] Space-Grown Neuraminidase Crystals
Lawrence J.DeLucas
[Letter] Tissue Engineering
Nicolas L'Heureux, Lucie Germain, Francois A. Auger
[Letter] Testing of Water for Arsenic in Bangladesh
A. Mushtaque R. Chowdhury and M. Jakariya
[Letter] Limits of Scientific Growth
Peter Csermely
[Letter] Corrections and Clarifications


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