PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1080132-4 1975 Transformation of a sensitive H. influenzae strain to ampicillin resistance with isolated plasmid DNA preparations revealed that the structural gene for beta-lactamase resided on both plasmid species. Ampicillin 54-64 beta-lactamase TEM-1 Haemophilus influenzae 153-167