黏膜下层
Tela submucosa oesophagi
定义
疏松结缔组织层（即黏膜下层）（tela submucosa）将黏膜层与肌层松散地连接在一起。其中含有血管、神经及黏液腺。
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
