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What is All of the following cells are of endodermal origin except: and explain in detail?
Endodermal derivatives: Epithelial lining of respiratory tract, lungs, gut, bladder,part of urethra; parenchymal cells of tonsils,thymus, thyroid, parathyroid, liver, pancreas; epithelial lining of tympanic cavity and auditory tube. Odontoblasts are derived from neural crest derived ectomesenchyme.