Prenatal urinary phenanthrene metabolites associated with fetal growth restriction: a nested case-control study with integrated computational toxicology.
Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous environmental pollutants that can cross the placental barrier, yet evidence linking internal exposure to specific PAH metabolites with fetal growth restriction (FGR) remains scarce and mechanistically unclear. In a nested case-control study within a prospective bir...