AUTHOR=Prescott Stephanie , Billeci Natasa , Gotcher Melissa , Patel Sapna , Almon Addison , Morgan Hailey , Abukhalaf Danielle , Groer Maureen 

TITLE=Tryptophan as a biomarker of pregnancy-related immune expression and modulation: an integrative review

JOURNAL=Frontiers in Reproductive Health

VOLUME=6

YEAR=2025

URL=https://www.frontiersin.org/journals/reproductive-health/articles/10.3389/frph.2024.1453714

DOI=10.3389/frph.2024.1453714

ISSN=2673-3153