Figure 3From: Preliminary analysis of the sinusoidal endothelium and space of Disse in ageing Papio hamadrayasTransmission and scanning electron micrographs of baboon livers. In the young baboon (a & c) the endothelium (E) is thin & fenestrated and the space of Disse (D) is free of fibrosis. In the old baboon (b & d) the endothelium is thickened & defenestrated. H and L indicate the hepatocyte and sinusoidal lumen, respectively. Bar = 1 –m.Back to article page