AUTHOR=Sánchez-López Elena , Lomonaco Tommaso , Sugimoto Masahiro , Qiu Yunping , Campanella Beatrice 

TITLE=Editorial: Metabolomics in the Study of Unconventional Biological Matrices

JOURNAL=Frontiers in Chemistry

VOLUME=9

YEAR=2021

URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2021.736661

DOI=10.3389/fchem.2021.736661

ISSN=2296-2646