area postrema
noun
area po·stre·ma
-pō-ˈstrē-mə, -päs-ˈtrē- 
: a tongue-shaped structure in the caudal region of the fourth ventricle of the brain
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“Area postrema.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/area%20postrema. Accessed 21 Dec. 2024.
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