PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7973635-2 1994 Tumors expressing the p53 gene contained a high proportion of apoptotic cells and typically regressed after treatment with gamma radiation or adriamycin. Doxorubicin 142-152 transformation related protein 53, pseudogene Mus musculus 22-25