Once Koch established the methods to grow pure cultures of bacteria like tuberculosis and anthrax, he demonstrated for the first time that microbes can cause diseases, a feat that earned him the 1905 Nobel Prize in Physiology or Medicine.
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The vaccine doesn't guarantee lifetime immunity, but it does greatly reduce the risk of someone developing chickenpox or having a bad case.，这一点在搜狗输入法2026中也有详细论述
Food crime mostly goes unreported, so it's difficult to grasp its scale.
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50. 7 Trends That Will Reshape Higher Education in 2026 - ETS, www.ets.org/insights-an…
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