Cardiovascular and interventional radiology
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Aspiration biopsies of fresh disease-free bovine hepatic liver were performed with three commercially available, small-gauge biopsy needles. A syringe was used to create a negative pressure when using Chiba and Sure-cut needles. ⋯ There was no significant difference in sample size between the PercuCut and Chiba needles. All samples were of diagnostic quality.