Clinical Anatomy of the European Hamster 
Figure 5-60: Male urogenital organs />? s/Yu. Note 
abundant adipose tissue around kidneys and epidi- 
dymides and thick ampullae of vas deferens. 
Figure 5-61: Isolated formalin-fixed testes demonstrating seasonal 
variation in size. From left to right: testis in May; two testes in Octo- 
ber; two testes in December during hibernation. 
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