AUTHOR=Avnir David TITLE=On the correlation between the enantiomeric excess of L-isovaline and the level of aqueous alteration in carbonaceous meteorites JOURNAL=Frontiers in Astronomy and Space Sciences VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/astronomy-and-space-sciences/articles/10.3389/fspas.2024.1427260 DOI=10.3389/fspas.2024.1427260 ISSN=2296-987X