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calamus root
and a discussion of 18 herbs in six different subcategories
and intuition
Treatment for early cognitive dysfunction encompasses nutrients
04ME26 - Herbal Medicine Quality: Challenges and Solutions Format:Audio calamus rootSpeaker: Roy Upton. Quality issues are discussed including herbal adulteration, microbial contamination, heavy metal accumulation and the use of poor quality material; toxic solvents and sterilization techniques. Guidance for identifying and avoiding these problems is presented, including techniques for macroscopic and microscopic identification, chemical and botanical characterization and assessing the integrity of vendors.
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