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pineal gland noun

  /ˈpaɪ.niːəl ˌɡlænd/ , /ˈpɪ.niːəl ˌɡlænd/
  • (anatomy, neuroanatomy) A small, pinecone-shaped endocrine gland found near the centre of the brain that produces melatonin.
 glándula pineal, epífisis
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