Interleukin-6 concentrations in umbilical cord plasma are elevated in neonates with white matter lesions associated with periventricular leukomalacia. - Yoon,B.H.; Romero,R.; Yang,S.H.; Jun,J.K.; Kim,I.O.; Choi,J.H.; Syn,H.C. (Am J Obstet Gynecol, 1996)