PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14755941-1 2003 Our study showed that the administration in pre-treatment of some polyamines (especially spermine and spermidine and almost null agmatine, putrescine and cadaverine) reduced the contractile effects of angiotensin II (Ang II) in isolated rat aorta. Agmatine 129-137 angiotensinogen Rattus norvegicus 201-215 14755941-1 2003 Our study showed that the administration in pre-treatment of some polyamines (especially spermine and spermidine and almost null agmatine, putrescine and cadaverine) reduced the contractile effects of angiotensin II (Ang II) in isolated rat aorta. Agmatine 129-137 angiotensinogen Rattus norvegicus 217-223