anal sac
In carnivores, either of two sacs found between the internal and external anal sphincters, lined with sebaceous glands and in some species with apocrine glands.
| 类型 | Gland |
| 上级结构 | organ |
下级结构
常见问题
What is the anal sac?
In carnivores, either of two sacs found between the internal and external anal sphincters, lined with sebaceous glands and in some species with apocrine glands.
相关结构
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