Bacterial lipopolysaccharide signaling through toll-like receptor 4 suprresses asthma-like responses via nitric oxide synthase 2 activity - Rodríguez, Dunia; Keller, Alexandre de Castro; Faquim-Mauro, Eliana Lima; Macedo, Mahasti Sahihi de; Cunha, Fernando de Queiroz; Lefort, Jean; Vargaftig, B. Boris; Russo, Momtchilo (The Journal of Immunology, 2003)