PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1847370-5 1991 Two days after injection of HVJ-liposomes containing the beta-galactosidase gene and HMG1 under the perisplanchnic membrane of adult rat liver, hepatic cells near the injection site were found by 5-bromo-4-chloro-3-indolyl beta-D-galactoside staining to have beta-galactosidase activity. beta-D-galactose 223-241 galactosidase, beta 1 Rattus norvegicus 57-75