PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11319142-5 2001 Using a sensitive reverse transcriptase-PCR assay we have investigated the expression of gadd153 and beta-actin in blastocyst-stage bovine embryos treated with MMS or sodium arsenite. sodium arsenite 167-182 beta actin Bos taurus 101-111