PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 366997-0 1978 [Analysis of penicillin and ampicillin resistance in bacteria i. resistance and beta-lactamase production in clinical isolates (author"s transl)]. Ampicillin 28-38 beta-lactamase Escherichia coli 80-94