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Related terms:
air sac
anal sac
bursa of fabricius
cloaca chamber
avian crop
egg shell
electric organ
fat body
forelimb
Anatomy
harderian gland
Subclass of:
Animal Structures
Definitions related to harderian gland:
  • (gland, harderian) The accessory sebaceous glands of the orbit.
    CDISC Terminology
    Clinical Data Interchange Standards Consortium (CDISC), 2021
  • A sebaceous gland that, in some animals, acts as an accessory to the lacrimal gland. The harderian gland excretes fluid that facilitates movement of the third eyelid.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
  • An accessory gland of the orbit.
    NCI
    U.S. National Cancer Institute, 2021
  • (gland of the third eyelid) A gland producing tears in a third eyelid in the corner of each eye, as seen in animals.
    NCI
    U.S. National Cancer Institute, 2021
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This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

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