PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9257910-3 1997 We have analysed the interactions of noradrenaline (NA), the TXA2-mimetic U46619 and ET-1 with the relaxation induced via cyclic GMP in isolated piglet intrapulmonary arteries. Cyclic GMP 122-132 endothelin 1 Rattus norvegicus 85-89