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Chemical Constituents of the Active Principle of the Ava Root

Public domain audiobook

Chemical Constituents of the Active Principle of the Ava Root

by Alice A. Ball

English· 55:43· 7 chapters
The Chemical Constituents of Piper Methysticum or The Chemical Constituents of the Active Principle of The Ava Root is the text of a Master’s Degree thesis presented in June 1915 by Alice A. Ball. Ms. Ball was the first woman and African American to receive a Master’s Degree from the University of Hawaii. Her thesis includes some history of the use of the ava (kava) root in the South Pacific islands along with the isolation and analysis of the extracts of the kava root and some preliminary observations of its effects when administered to animals. - Summary by J. M. Smallheer

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Chapters

  1. Chapter 1

    Historical

    08:12
  2. Chapter 2

    Method of Extraction, Method of Separantion of the Resins, Various Metallic Saltes of the Resinous Acids, & The Total Resins

    07:58
  3. Chapter 3

    The Barium Acid

    08:36
  4. Chapter 4

    Oxidation Products of the Barium Acids

    10:02
  5. Chapter 5

    The Iron Acids & Oxidation of the Iron Acids and the Free Acids

    07:21
  6. Chapter 6

    Alcohol Radicals & Methysticin and Methysticinic Acid

    05:41
  7. Chapter 7

    Physiological Action & Conclusion

    07:58