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. 2021 Oct 11;12:133–142. doi: 10.1016/j.bioactmat.2021.10.009

Fig. 7.

Fig. 7

Evaluation of the haemostatic capability of the haemostatic needles in arterial puncture. a Images of rat abdominal aorta puncture: bare needle (left) and Gel-TA-coated needle (right). b Quantitative analysis of bleeding from rat abdominal aorta puncture (n = 4, ****p < 0.0001) and rabbit femoral arterial puncture (n = 4, ****p < 0.0001). c H-E staining of a rat abdominal aorta punctured by Gel-TA-coated needle (30 G). d Images of rabbit femoral artery puncture: left is bare needle and right is Gel-TA-coated needle.