Proceedings of the National Academy of Sciences (2005) - Comments
pubmed: 15640348  doi: 10.1073/pnas.0408906102  issn: 0027-8424  issn: 1091-6490 

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Mariarosaria Bucci, Fiorentina Roviezzo, Inmaculada Posadas, Jun Yu, Luca Parente, William C. Sessa, Louis J. Ignarro, Giuseppe Cirino