PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8824533-0 1996 Effect of the separate and combined administration of mestranol and phenobarbital on the development of altered hepatic foci expressing placental form of glutathione S-transferase in the rat. Phenobarbital 68-81 hematopoietic prostaglandin D synthase Rattus norvegicus 154-179