PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14713543-3 2004 The present study characterizes genetic alterations in the K-ras protooncogene in BMP- and TNM-induced lung neoplasms, respectively, and compares the findings to spontaneous lung neoplasms from corresponding control mice. Tetranitromethane 91-94 Kirsten rat sarcoma viral oncogene homolog Mus musculus 59-64 2050038-2 1991 A high frequency of activated K-ras protooncogenes has been detected in tetranitromethane (TNM)- and 1,3-butadiene-induced lung tumors in B6C3F1 mice. Tetranitromethane 72-89 Kirsten rat sarcoma viral oncogene homolog Mus musculus 30-35 2050038-2 1991 A high frequency of activated K-ras protooncogenes has been detected in tetranitromethane (TNM)- and 1,3-butadiene-induced lung tumors in B6C3F1 mice. Tetranitromethane 91-94 Kirsten rat sarcoma viral oncogene homolog Mus musculus 30-35