Clinical Anatomy of the European Hamster 
Figure 1-4: External features of head, rostral view. l=dorsum nasi; 2 = vibrissae; 3 = naris; 
4 = philtrum; 5 = auris externa; 6 = bulbus oculi. 
Figure 1-5: External features of head, lateral view. l = meatus acusticus externus; 2 = pal- 
pebra; 3 = vibrissae. 
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