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Title: The theory of pests was the nineteenth-century theory that laid the foundation for understanding ... Post by: Kushner on May 30, 2017 The theory of pests was the nineteenth-century theory that laid the foundation for understanding communicable diseases.
T/F? Title: Re: The theory of pests was the nineteenth-century theory that laid the foundation for understanding ... Post by: truman on May 30, 2017 Content hidden
Title: Re: The theory of pests was the nineteenth-century theory that laid the foundation for understanding ... Post by: Kushner on Jun 26, 2017 I thought so too before I started second guessing myself
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