PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15623463-5 2004 We found that the type of mutations induced by two 2-mg/kg subcutaneous injections of NMBA in the lacI gene of "Big Blue" rats is consistent with that found previously for nitrosamines in other systems and consists of G:C-->A:T transitions. nitrosobenzylmethylamine 86-90 tissue factor pathway inhibitor Rattus norvegicus 98-102