PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28759625-3 2017 METHODS: TNF-alpha was measured from supernatants of RAW 264.7 cells stimulated with GBS isolates, in presence of four treatment regimens: ampicillin alone, azithromycin alone, or combination of azithromycin plus ampicillin. Ampicillin 213-223 tumor necrosis factor Mus musculus 9-18 28759625-6 2017 RESULTS: GBS isolates exposed to azithromycin or combination (compared to ampicillin alone) stimulated less TNF production in vitro. Ampicillin 74-84 tumor necrosis factor Mus musculus 108-111