Vascular endothelial growth factor, interleukin-6 and interleukin-2 in serum and follicular fluid of patients with ovarian hyperstimulation syndrome. - Artini,P.G.; Monti,M.; Fasciani,A.; Battaglia,C.; D'Ambrogio,G.; Genazzani,A.R. (Eur J Obstet Gynecol Reprod Biol, 2002)