PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34085303-2 2021 In SABRE experiments, the source of polarization is provided by the non-thermal spin order of parahydrogen (pH2 , the H2 molecule in its nuclear singlet spin state). Deuterium 118-120 polyhomeotic homolog 2 Homo sapiens 108-111