What We Know About Russian Spies And Nerve Agents
British authorities say that a former Russian spy and his daughter were poisoned by a nerve agent in England this week. Steve Inskeep speaks with Alastair Hay, a toxicologist at Leeds University.
Đọc thêm tại NPR
at March 8, 2018 at 05:11PM
Health & Science
Thứ Năm, 8 tháng 3, 2018
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