TEM 15-2; Loose connective tissue (4) of the lamina propria within the gall bladder. A simple columnar epithelium is lined by short microvilli (1). The epithelia contain mucigen droplets (3) above the nuclei (2). Beneath the lamina propria occurs a muscularis (5) consisting of smooth muscle cells containing glycogen deposits (6).

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	Slide Text TEM 15-2; Loose connective tissue (4) of the lamina propria within the gall bladder. A simple columnar epithelium is lined by short microvilli (1). The epithelia contain mucigen droplets (3) above the nuclei (2). Beneath the lamina propria occurs a muscularis (5) consisting of smooth muscle cells containing glycogen deposits (6).