An NO derivative of ursodeoxycholic acid protects against Fas-mediated liver injury by inhibiting caspase activity
Proceedings of the National Academy of Sciences (2001) - Comments
pubmed: 11226294  doi: 10.1073/pnas.041603898  issn: 0027-8424  issn: 1091-6490 

Stefano Fiorucci, Andrea Mencarelli, Barbara Palazzetti, Piero Del Soldato, Antonio Morelli, Louis J. Ignarro