title: Fine structure and innervation of arterio-venous anastomoses.
mesh_terms: D001163:Arteriovenous Anastomosis / Q000166:cytology* / Q000294:innervation; D004727:Endothelium / Q000166:cytology; D004847:Epithelial Cells; D006801:Humans; D009412:Nerve Fibers / Q000166:cytology