Expression of tumor-necrosis factor-α in cultured human endothelial cells stimulated with lipopolysaccharide or interleukin-1a - Imaizumi, T; Itaya, H; Fujita, K; Kudoh, D; Kudoh, S; Mori, K; Fujimoto, K; Matsumiya, T; Yoshida, H; Satoh, K (Arterioscl Thromb Vasc Biol, 2000)