"1149"^^ . . "Peritoneum"@en . . . "246"^^ . "The peritoneum /\u02CCp\u025Br\u0268t\u0259\u02C8ni\u02D0\u0259m/ is the serous membrane that forms the lining of the abdominal cavity or coelom in amniotes and some invertebrates, such as annelids. It covers most of the intra-abdominal (or coelomic) organs, and is composed of a layer of mesothelium supported by a thin layer of connective tissue."@en . "A01.047.025.600" . "Peritoneum"@en .