PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3747715-5 1986 In contrast, mature male kidney S-9 fractions from all three strains had a significantly greater potential to activate DMN than mature female and immature animals. Dimethylnitrosamine 119-122 proteasome (prosome, macropain) 26S subunit, non-ATPase, 11 Mus musculus 32-35