Isoproterenol regulates tumour necrosis factor, interleukin-10, interleukin-6 and nitric oxide production and protects against the development of vascular hyporeactivity in endotoxaemia. - Szabó, C.; Haskó, G.; Zingarelli, B.; Németh, Z. H.; Salzman, A. L.; Kvetan, V.; Pastores, S. McCarthy; Vizi, E. S. (Immunology, 1997)