PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33234602-7 2020 The efficacy of regorafenib/anti-PD1 therapy was compromised in mice lacking functional T cells (Rag1-deficient mice). regorafenib 16-27 recombination activating 1 Mus musculus 97-101