PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33107799-0 2021 Detecting Immune Response to Therapies Targeting PDL1 and BRAF by Using Ferumoxytol MRI and Macrin in Anaplastic Thyroid Cancer. Ferrosoferric Oxide 72-83 CD274 antigen Mus musculus 49-53