PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7584519-0 1995 Crude urinary human chorionic gonadotropin contains variant forms of HCG with low sialic acid content that exhibit an increased thyrotropic activity in CHO cells expressing the human TSH receptor. N-Acetylneuraminic Acid 82-93 chorionic gonadotropin subunit beta 5 Homo sapiens 69-72