PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29383524-1 2018 OBJECTIVES: To investigate DNA double-strand breaks (DSBs) in blood lymphocytes induced by two-day 99mTc-MIBI myocardial perfusion scintigraphy (MPS) using y-H2AX immunofluorescence microscopy and to correlate the results with 99mTc activity in blood samples. dsbs 53-57 H2A.X variant histone Homo sapiens 158-162