Ultrastructure of the wall of human iris vessels.

作者: Torgeir Vegge , Amund Ringvold

DOI: 10.1007/BF00335184

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摘要: 1. The walls of iris vessels in five human eyes were studied. 2. No fenestrae are present capillary endothelium. 3. A several thousand A thick basement membrane is found practically all vessels. The often multi-layered and its external limit irregular. 4. A distinct zone thin collagen fibrils between the “inner” “outer tube” almost vessels. 5. Membrane-bounded, moderately dense bodies about 0.3 μ diameter concentrated among extracellular components vessel walls. 6. Muscular tissue scanty. 7. No elastic fibres found.

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