PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30740957-4 2019 METHODS: The effects of olaparib on the senescence of ovarian cancer cells were detected by using the senescence-associated beta-galactosidase (SA-beta-Gal) and senescence-associated heterochromatin aggregation (SAHF). olaparib 24-32 galactosidase beta 1 Homo sapiens 124-142