[[Image:Lymph Node positions.jpg|thumb|right|250px|Positions of the lymph nodes (dog) - Copyright B.Catchpole RVC]]
[[Image:Lymph Node positions.jpg|thumb|right|250px|Positions of the lymph nodes (dog) - Copyright B.Catchpole RVC]]
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[[Image:Aspinall Slide11.JPG|thumb|right|250px|<small>Image from [http://www.elsevierhealth.co.uk/veterinary-nursing/spe-60136/ Aspinall, The Complete Textbook of Veterinary Nursing], Elsevier Health Sciences, ''All rights reserved''</small>]]