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. 2015 Mar 4;11:47. doi: 10.1186/s12917-015-0363-3

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© de Souza et al.; licensee BioMed Central. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Typical Doppler ultrasound waveforms from the testicular artery of post-pubertal dogs. Images were recorded from (A) distal supra-testicular artery, (B) marginal artery, (C) intra-testicular artery.