. Biology of the laboratory mouse. Mice as laboratory animals; Mice; Animals, Laboratory; Mice. HISTOLOGY III epithelium, the superficial layers of which are cornitied. Except for a small proximal part, the dorsal surface is covered by small elevations, the papillae (Fig. 49). Morphologically three kinds of papillae can be distinguished. The filiform papillae are the most numerous, the fungiform papillae being. Fungiform papilla Filiform papilla Taste bud Stratified souamous epithelium Lamina propria Striated muscle Fig. 4q.—Tongue with papillae and taste bud. (X400.) present in much smaller n
. Biology of the laboratory mouse. Mice as laboratory animals; Mice; Animals, Laboratory; Mice. HISTOLOGY III epithelium, the superficial layers of which are cornitied. Except for a small proximal part, the dorsal surface is covered by small elevations, the papillae (Fig. 49). Morphologically three kinds of papillae can be distinguished. The filiform papillae are the most numerous, the fungiform papillae being. Fungiform papilla Filiform papilla Taste bud Stratified souamous epithelium Lamina propria Striated muscle Fig. 4q.—Tongue with papillae and taste bud. (X400.) present in much smaller numbers. A single circumvallate papilla is situated on the midline close to the base of the tongue. The cone-shaped filiform papillae are formed entirely of epithelial cells. The parts projecting above the surface are composed of overlapping cornified cells. The fungiform papillae are elevated only slightly above the surface (Fig. 49). The epithe- lium as well as the underlying lamina propria takes part in their formation. The free surface is covered by three to four rows of epithelial cells. At its center, each papilla has a single taste bud (75). The circumvallate papilla is surrounded by a deep circular groove and does not project above. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Roscoe B. Jackson Memorial Laboratory; Little, Clarence C. (Clarence Cook), b. 1888; Snell, George D. (George Davis), 1903-; Dingle, John H. (John Holmes), 1908-. Philadelphia, The Blakiston company
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Keywords: ., boo, bookcentury1900, bookcollectionbiodiversity, booksubjectmice
