PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11478682-9 2001 With increasing Zeranol concentrations, a significant downregulation of ER alpha mRNA expression could be observed in jejunum (p<0.001) and kidney medulla (p<0.05). Zeranol 16-23 estrogen receptor 1 Bos taurus 72-80 12710999-9 2003 With increasing Zeranol concentrations a significant down-regulation for ERalpha and ERbeta was observed in jejunum (P<0.001 and <0.05, respectively). Zeranol 16-23 estrogen receptor 1 Bos taurus 73-80