PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12160905-5 2002 Moderate activation of benzophenone by P450 1A1/NPR membranes, 1A2/NPR membranes, or 1B1/NPR membranes was also observed. benzophenone 23-35 olfactory receptor family 1 subfamily B member 1 Homo sapiens 82-88