PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12051519-7 2002 Endothelin-1 additions diminished nitrate and nitrite levels in embryos from both control and n-stz diabetic rats, whereas bosentan stimulated nitrate and nitrite generation in those embryos. Nitrites 46-53 endothelin 1 Rattus norvegicus 0-12