PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 939760-2 1976 One involved identification of an amino-terminus of the C-peptide obtained by selective cleavage with hydrazine of the kynurenyl peptide linkage in oxidized lysozyme. hydrazine 102-111 insulin Homo sapiens 56-65 13107647-0 1953 Action of insulin on blood amino nitrogen. hydrazine 27-41 insulin Homo sapiens 10-17