PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 379388-5 1979 2) Of two strains of E. coli recovered from CSF, one was sensitive to ampicillin, cefazolin and cefmetazole, among which cefmetazole had the highest bacterial activity. Cefazolin 82-91 colony stimulating factor 2 Homo sapiens 44-47