Go to JCI Insight
  • About
  • Editors
  • Consulting Editors
  • For authors
  • Publication ethics
  • Publication alerts by email
  • Advertising
  • Job board
  • Contact
  • Clinical Research and Public Health
  • Current issue
  • Past issues
  • By specialty
    • COVID-19
    • Cardiology
    • Gastroenterology
    • Immunology
    • Metabolism
    • Nephrology
    • Neuroscience
    • Oncology
    • Pulmonology
    • Vascular biology
    • All ...
  • Videos
    • Conversations with Giants in Medicine
    • Video Abstracts
  • Reviews
    • View all reviews ...
    • Complement Biology and Therapeutics (May 2025)
    • Evolving insights into MASLD and MASH pathogenesis and treatment (Apr 2025)
    • Microbiome in Health and Disease (Feb 2025)
    • Substance Use Disorders (Oct 2024)
    • Clonal Hematopoiesis (Oct 2024)
    • Sex Differences in Medicine (Sep 2024)
    • Vascular Malformations (Apr 2024)
    • View all review series ...
  • Viewpoint
  • Collections
    • In-Press Preview
    • Clinical Research and Public Health
    • Research Letters
    • Letters to the Editor
    • Editorials
    • Commentaries
    • Editor's notes
    • Reviews
    • Viewpoints
    • 100th anniversary
    • Top read articles

  • Current issue
  • Past issues
  • Specialties
  • Reviews
  • Review series
  • Conversations with Giants in Medicine
  • Video Abstracts
  • In-Press Preview
  • Clinical Research and Public Health
  • Research Letters
  • Letters to the Editor
  • Editorials
  • Commentaries
  • Editor's notes
  • Reviews
  • Viewpoints
  • 100th anniversary
  • Top read articles
  • About
  • Editors
  • Consulting Editors
  • For authors
  • Publication ethics
  • Publication alerts by email
  • Advertising
  • Job board
  • Contact
Top
  • View PDF
  • Download citation information
  • Send a comment
  • Terms of use
  • Standard abbreviations
  • Need help? Email the journal
  • Top
  • Version history
  • Article usage
  • Citations to this article

Advertisement

Research Article Free access | 10.1172/JCI105048

Tryptophan Metabolism in Man

Alfred F. Michael, Keith N. Drummond, Doris Doeden, John A. Anderson, and Robert A. Good

Pediatrics Research Laboratories, Variety Club Heart Hospital, Minneapolis, Minn.

Department of Pediatrics, University of Minnesota, Minneapolis, Minn.

†

Established Investigator, American Heart Association.

‡

American Legion Memorial Heart Research Professor of Pediatrics and Microbiology.

*

Submitted for publication March 3, 1964; accepted May 12, 1964.

Aided by grants from the U. S. Public Health Service (HE-06314 and HE-05662), the National Foundation, American Heart Association, Minnesota Heart Association, and the Graduate School of the University of Minnesota.

Find articles by Michael, A. in: PubMed | Google Scholar

Pediatrics Research Laboratories, Variety Club Heart Hospital, Minneapolis, Minn.

Department of Pediatrics, University of Minnesota, Minneapolis, Minn.

†

Established Investigator, American Heart Association.

‡

American Legion Memorial Heart Research Professor of Pediatrics and Microbiology.

*

Submitted for publication March 3, 1964; accepted May 12, 1964.

Aided by grants from the U. S. Public Health Service (HE-06314 and HE-05662), the National Foundation, American Heart Association, Minnesota Heart Association, and the Graduate School of the University of Minnesota.

Find articles by Drummond, K. in: PubMed | Google Scholar

Pediatrics Research Laboratories, Variety Club Heart Hospital, Minneapolis, Minn.

Department of Pediatrics, University of Minnesota, Minneapolis, Minn.

†

Established Investigator, American Heart Association.

‡

American Legion Memorial Heart Research Professor of Pediatrics and Microbiology.

*

Submitted for publication March 3, 1964; accepted May 12, 1964.

Aided by grants from the U. S. Public Health Service (HE-06314 and HE-05662), the National Foundation, American Heart Association, Minnesota Heart Association, and the Graduate School of the University of Minnesota.

Find articles by Doeden, D. in: PubMed | Google Scholar

Pediatrics Research Laboratories, Variety Club Heart Hospital, Minneapolis, Minn.

Department of Pediatrics, University of Minnesota, Minneapolis, Minn.

†

Established Investigator, American Heart Association.

‡

American Legion Memorial Heart Research Professor of Pediatrics and Microbiology.

*

Submitted for publication March 3, 1964; accepted May 12, 1964.

Aided by grants from the U. S. Public Health Service (HE-06314 and HE-05662), the National Foundation, American Heart Association, Minnesota Heart Association, and the Graduate School of the University of Minnesota.

Find articles by Anderson, J. in: PubMed | Google Scholar

Pediatrics Research Laboratories, Variety Club Heart Hospital, Minneapolis, Minn.

Department of Pediatrics, University of Minnesota, Minneapolis, Minn.

†

Established Investigator, American Heart Association.

‡

American Legion Memorial Heart Research Professor of Pediatrics and Microbiology.

*

Submitted for publication March 3, 1964; accepted May 12, 1964.

Aided by grants from the U. S. Public Health Service (HE-06314 and HE-05662), the National Foundation, American Heart Association, Minnesota Heart Association, and the Graduate School of the University of Minnesota.

Find articles by Good, R. in: PubMed | Google Scholar

Published September 1, 1964 - More info

Published in Volume 43, Issue 9 on September 1, 1964
J Clin Invest. 1964;43(9):1730–1746. https://doi.org/10.1172/JCI105048.
© 1964 The American Society for Clinical Investigation
Published September 1, 1964 - Version history
View PDF
Browse pages

Click on an image below to see the page. View PDF of the complete article

icon of scanned page 1730
page 1730
icon of scanned page 1731
page 1731
icon of scanned page 1732
page 1732
icon of scanned page 1733
page 1733
icon of scanned page 1734
page 1734
icon of scanned page 1735
page 1735
icon of scanned page 1736
page 1736
icon of scanned page 1737
page 1737
icon of scanned page 1738
page 1738
icon of scanned page 1739
page 1739
icon of scanned page 1740
page 1740
icon of scanned page 1741
page 1741
icon of scanned page 1742
page 1742
icon of scanned page 1743
page 1743
icon of scanned page 1744
page 1744
icon of scanned page 1745
page 1745
icon of scanned page 1746
page 1746
Version history
  • Version 1 (September 1, 1964): No description

Article tools

  • View PDF
  • Download citation information
  • Send a comment
  • Terms of use
  • Standard abbreviations
  • Need help? Email the journal

Metrics

  • Article usage
  • Citations to this article

Go to

  • Top
  • Version history
Advertisement
Advertisement

Copyright © 2025 American Society for Clinical Investigation
ISSN: 0021-9738 (print), 1558-8238 (online)

Sign up for email alerts