PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 13528207-0 1958 [Comparative study of bis-diazotized benzidine and of tannic acid in the hemagglutination reactions obtained with insulin preparations and with the sera of diabetics treated with insulin]. Tannins 54-65 insulin Homo sapiens 114-121