PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12539524-0 2000 [Histological study on the polyhydroxybutyric ester(PHB) membrane used for guided bone regeneration around titanium dental implants]. polyhydroxybutyric ester 27-51 prohibitin 1 Canis lupus familiaris 52-55