PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1156366-9 1975 To determine the location of L-IdUA-SO4 residues along the copolymeric chain dermatan sulphate was digested with testicular hyaluronidase. l-idua-so4 29-39 hemopexin Sus scrofa 124-137