text:  Mouse Lung, KO, Dose 0, 78wk, biological replicate 2 Whole lung, C57Bl/6, KO, styrene inhalation, 0ppm, 78w strain/background: C57Bl/6; genotype/variation: CYP2F2(-/-) (KO); gender: male; age: adult; tissue: Whole Lung; treatment: styrene inhalation; dose (ppm): 0ppm; time of exposure: 78w