PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8481439-8 1993 CONCLUSIONS: The administration of intrapartum ampicillin to pregnant SGB carriers permits the prevention of perinatal infections by this microorganism in a great number of patients, although the possibility of late colonization, which may not be detected during pregnancy, stil remains. Ampicillin 47-57 glypican 3 Homo sapiens 70-73