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  • Title: Ultrastructure of von Ebner's salivary glands in the rabbit.
    Author: Toyoshima K, Tandler B.
    Journal: J Submicrosc Cytol; 1986 Jul; 18(3):509-17. PubMed ID: 3746968.
    Abstract:
    The von Ebner's salivary glands associated with the vallate and foliate papillae of the rabbit tongue were studied by light and electron microscopy. The glands are tubulo-alveolar in structure and have an abbreviated duct system. The seromucous cells of the secretory end-pieces contain numerous granules with a complex substructure; when the granule matrix is partially extracted as the result of less-than-optimal fixation, these granules are seen to contain bundles of 17-18 nm filaments. The ductular epithelium undergoes progressive change from simple columnar to stratified cuboidal or columnar. Both of these duct segments contain secretory granules that differ from those in the tubulo-alveolar cells and from each other. Thus the constituent cells of leporine von Ebner's glands produce a variety of organic secretory products.
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