Fig. 1From: Intravenous neutralization of vascular endothelial growth factor reduces vascular function/permeability of the ovary and prevents development of OHSS-like symptoms in rhesus monkeysRhesus macaques show symptoms of moderate OHSS following hCG administration in COS cycles. Magnetic resonance imaging (MRI) depicting pelvic anatomy before (a) and after (b) hCG administration in COS cycles in one representative macaque female (tissue density is depicted in grey scale). The reproductive tract (uterus and vaginal canal) is highlighted by light grey line. Presence of ascites (fluid is bright white) is depicted in this female after exposure to hCG (c) and indicated by blue arrow Back to article page