PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10414402-5 1999 Measurement of Ptc,O2 underestimated arterial oxygen tension (Pa,O2) and this underestimation increased with the level of Pa,O2 (p<0.01). Protactinium 62-64 ret proto-oncogene Homo sapiens 15-18 10414402-5 1999 Measurement of Ptc,O2 underestimated arterial oxygen tension (Pa,O2) and this underestimation increased with the level of Pa,O2 (p<0.01). Protactinium 122-124 ret proto-oncogene Homo sapiens 15-18