PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 766630-2 1976 Iodinated hormone was prepared with the use of the chloramine-T method, and antibodies were developed in rabbits over a six-month period with a GnRH synthetic copolymer immunogen. copolymer 159-168 gonadotropin releasing hormone 1 Homo sapiens 144-148