Complement activation and release of tumour necrosis factor alpha, interleukin-2, interleukin-6 and soluble tumour necrosis factor and interleukin-2 receptors during and after cardiopulmonary bypass in children - Saatvedt,K.; Lindberg,H.; Geiran,O.R.; Michelsen,S.; Aasen,A.O.; Pedersen,T.; Mollness,T.E. (Scand J Clin Lab Invest, 1995)