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Science 4 February 2000:
Vol. 287. no. 5454, p. 803
DOI: 10.1126/science.287.5454.803a
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Letters

This Week's Letters

A bit of advice is offered to Science for constructing timelines: "[T]he openness to multiple cultural origins of technological inventions and scientific discoveries...shows that people in many cultures and histories can construct technologies with ingenuity and discover scientific insights." The tendency of bacteria to lose their resistance to a toxin when selection pressure is eliminated is the basis of an idea to rotate the use of medicinal antibiotics on an international scale. Herbicide use data are discussed for a line of herbicide-resistant soybeans. And perspectives on the evolution of animal aggregations are presented.

Letters in This Issue

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[Letter] Timeline Travails
Don Ihde. Response Ivan Amato
[Letter] Antibiotic Rotation
Louis Roccanova and Philip Rappa III
[Letter] Herbicide Use on Roundup Ready Crops
Janet Carpenter and Leonard Gianessi
[Letter] Benefits of Membership
Etienne Danchin and Richard H. Wagner. Response Julia K. Parrish and Leah Edelstein-Keshet
[Letter] Corrections and Clarifications


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