SEARCH Articles Figures Tables Exposure studies PPARa activator Hepatocarcinogenesis PPARa activator-induced Humanized PPARa Mice Humans PPARa activation Lipid homeostasis, PPARa regulation Lipid metabolism, PPARa agonists PPARa Ligands PPARa pathway PPARa receptor PPARa target genes Peroxisome PPARa Peroxisome proliferator-activated receptor PPARa activation Peroxisome proliferator-activated receptor PPARa) Relevance of PPARa Activator-Induced Rodent Liver Tumor Response to Humans