The rats were assigned into four groups ( n=10 per group ) , as follows : Control rats ; rats+atorvastatin ; rats + iopamidol ; rats+iopamidol+atorvastatin .
O B-OrganismTaxon O O O O O O O O O O O O O O O B-OrganismTaxon O I-ChemicalEntity O B-OrganismTaxon O B-ChemicalEntity O I-ChemicalEntity O