Authors: Andrew H Baker; Vincenzo Sica; Lorraine M Work; Sharon Williams-Ignarro; Filomena de Nigris; Lilach O Lerman; Amelia Casamassimi; Alessandro Lanza; Concetta Schiano; Monica Rienzo; Louis J Ignarro; Claudio Napoli Journal: Proc Natl Acad Sci U S A Date: 2007-02-20 Impact factor: 11.205