PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6428412-12 1984 However, the PCB-pretreated rats excreted less thioethers (62%) compared to the rats treated only with the same amount of vinyltoluene whereas the total sum of the other metabolites was about the same in these both groups. Sulfides 47-57 pyruvate carboxylase Rattus norvegicus 13-16