PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16903670-3	2006	A series of novel biodegradable copolymers with different compositions were characterized by (1)H NMR, (13)C NMR, and GPC.	copolymers	32-42	glycophorin C (Gerbich blood group)	Homo sapiens	118-121