books.google.fr - Since their first description in 1875, Merkel cells have remained an elusive cell type. Their origin as well as their classification as mechanoreceptors have been a matter of controversy and intense discussion. The peptidergic granules in these cells are suggestive of neuroendocrine functions, but their...https://books.google.fr/books/about/The_Merkel_Cell.html?hl=fr&id=Cotbt-4_8jwC&utm_source=gb-gplus-shareThe Merkel Cell