PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23674765-3 2013 In the present study we identified the beta-lactamase genes causing resistance to third-generation cephalosporins in these isolates. Cephalosporins 99-113 Bla Salmonella enterica subsp. enterica serovar Typhimurium 39-53