Ontogeny of the expression and regulation of interleukin-6 (IL-6) and IL-1 mRNAs by human trophoblast cells during differentiation in vitro - Stephanou,A.; Myatt,L.; Eis,A.L.; Sarlis,N.; Jikihara,H.; Handwerger,S. (J Endocrinol, 1995)