AUTHOR=Kimes Nikole E., Barberio Dana TITLE=Navigating Regulatory and Analytical Challenges in Live Biotherapeutic Product Development and Manufacturing JOURNAL=Frontiers in Microbiomes VOLUME=3 YEAR=2024 URL=https://www.frontiersin.org/journals/microbiomes/articles/10.3389/frmbi.2024.1441290 DOI=10.3389/frmbi.2024.1441290 ISSN=2813-4338