PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8654577-0 1996 The structure of the O-linked carbohydrate chain of bovine seminal plasma protein PDC-109 revised by H-NMR spectroscopy A correction. o-linked carbohydrate 21-42 seminal plasma protein PDC-109 Bos taurus 59-89