mesothelium defined in 1951 yearmesothelium - mesothelium;
mesothelium - Layer of flattened cells, a simple squamous epithelium in appearance, derived from mesoderm; lines coelomic cavities of vertebrates (See also: Pericardium, Pleura, Peritoneum), and some other spaces, e.g. synovial sacs.
near mesothelium in Knolik
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