PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10778966-3 2000 TS enzyme levels were evaluated immunohistochemically using the specific monoclonal antibody TS 106 in paraffin-embedded tumors from 243 patients who had undergone primary surgery for rectal cancer during the years 1980-1993. Paraffin 103-111 thymidylate synthetase Homo sapiens 0-2