MeSH
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Anal Sac

MeSH ID: T002105

Related Concepts:

  • Anal Sacs [M0001062]
    A pair of anal glands or sacs, located on either side of the ANUS, that produce and store a dark, foul-smelling fluid in carnivorous animals such as MEPHITIDAE and DOGS. The expelled fluid is used as a defensive repellent (in skunks) or a material to mark territory (in dogs).