PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12225961-0 2002 Postnatal maturation in nitric oxide-induced pulmonary artery relaxation involving cyclooxygenase-1 activity. Nitric Oxide 24-36 prostaglandin-endoperoxide synthase 1 Homo sapiens 83-99