PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12426160-2 2001 METHODS: Mouse hybridoma cell line secreting anti-human CD3 monoclonal antibody (mAb) was trans formed into HAT-sensitive cells by 8-azaguanine, which was subsequently transfected by plasmid pCDaA3 containing neoR marker gene via FuGENETM6. Azaguanine 131-143 CD3 antigen, epsilon polypeptide Mus musculus 56-59