using dietary administration , mice were exposed to eight substances known to cause peroxisome proliferation ( i.e . clofibrate clofibric acid , 2,4-dichlorophenoxyacetic acid , 2,4,5-trichlorophenoxyacetic acid , nafenopin , ici-55.897 , s-8527 and wy-14.643 ) or the related substance p-chlorophenoxyacetic acid ( group a ) .
C0009002
clofibrate
C0009003
clofibric acid