PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10397446-7 1998 The rate of K-ras mutations in plutonium-induced lung tumors described herein (8%) was greater than previously described in canine plutonium-induced lung tumors (0%), but was less than that which we have described in spontaneous canine lung cancer (16%), less than that reported for human spontaneous non-small cell lung cancer (13-36%) and less than that described in rats with spontaneous lung cancer (40%) or lung tumors following 239Pu inhalation exposure (46%). Plutonium-239 434-439 KRAS proto-oncogene, GTPase Canis lupus familiaris 12-17 8606928-0 1996 p53, erbB-2 and K-ras gene alterations are rare in spontaneous and plutonium-239-induced canine lung neoplasia. Plutonium-239 67-80 KRAS proto-oncogene, GTPase Canis lupus familiaris 16-21