NG-Methyl-L-arginine inhibits tumor necrosis factor-induced hypotension: Implications for the involvement of nitric oxide. - Kilbourn ,R.G,.; Gross ,S.S,.; Jubran ,A,.; Adams ,J,.; Griffith ,O.W,.; Levi ,R,.; Lodato ,R.F.. (Proc. Natl. Acad. Sci. USA, 1990)