PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7576030-1 1994 Highly immunogenic ("xenogenized") tumor variants appear after treatment of murine lymphoma L5178Y with the triazene derivative DTIC, this phenomenon being associated with the appearance of structurally abnormal gp70 env proteins in the cell variants. Triazenes 108-116 embigin Mus musculus 212-216