R Romero, C Avila, U Santhanam… - The Journal of clinical …, 1990 - Am Soc Clin Investig
… , we studied IL-6 bioactivity and isoforms in amniotic fluid (AF). Two different assays for IL-6 …
with no labor (n = 31), at term in active labor (n = 40), and from patients in preterm labor (n = …