The effectiveness of St. John’s herb by modern-day scientists and their research. Introduction: St. John's wort plant possesses yellow flowers. For thousands of years, it has been used for medicinal purposes. Many studies have evaluated the effectiveness of St. John's wort.

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Chapter 1.8, Problem 1TYU

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To determine: The effectiveness of St. John’s herb by modern-day scientists and their research.

Introduction: St. John's wort plant possesses yellow flowers. For thousands of years, it has been used for medicinal purposes. Many studies have evaluated the effectiveness of St. John's wort.

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