Polycyclic aromatic hydrocarbon comprising three fused benzene rings.
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction
is comprised of a complex set of reactions and/or regulatory events, possibly involving
additional chemicals and/or gene products.
[acenaphthylene co-treated with acenaphthene co-treated with dibenzofuran co-treated with fluorene co-treated with phenanthrene co-treated with anthracene] results in increased expression of CYP1A2 mRNA