PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9831295-6 1998 In endothelin-1-treated rats, L-NAME-sensitive acetylcholine dilatation was lower than in the control, but dilator cyclooxygenase product(s) were found instead of constrictor cyclooxygenase product(s). NG-Nitroarginine Methyl Ester 30-36 endothelin 1 Rattus norvegicus 3-15