PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1908078-3 1991 For immunohistochemistry, an indirect immunoperoxidase method was chosen to detect P29 in methacarn-fixed, wax-embedded sections. Waxes 107-110 SYF2 pre-mRNA splicing factor Homo sapiens 83-86