N-formyl-methionyl-leucyl-phenylalanine (fMLP) inhibits tumour necrosis factor-alpha (TNF-alpha) production on lipopolysaccharide (LPS)-stimulated human neutrophils. - Vulcano M; Alves Rosa MF; Minnucci FS; Cherñavsky AC; Isturiz MA (Clinical and experimental immunology, 1998)