Lucie C. Song About Biochemistry, 2025 College of Arts & Sciences lcsong@upenn.edu Lucie C. Song Metabolomic Profiles and Urinary Concentrations of Phenols and Phthalates in Mother-Infant Dyads View Poster Presenter Klaudia Zalewska Metabolomic Profiles and Urinary Concentrations of Phenols and Phthalates in Mother-Infant Dyads View Poster