| 摘 要： | The use of biological agents to attack enemies has substantial historical precedent,and includes documented attempts tocontaminate the wells andreservoirs of enemies withcadavers and animal carcasses;and attemptstoinfect Native Ameri-cans with smallpox via contaminated blankets offered as gifts.Awareness and concern over biological weapons has in-creased greatly as the technological sophistication required to produce related agents has become more global.That theuse of biological agents as a m…
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