#lamella.tissue_layer  a thin membrane that is one of the calcified layers that form bones
  supertype:  #tissue_layer__membrane  a pliable sheet of tissue that covers or lines or connects organs or cells of animals
  part of:  #bone__os  rigid connective tissue that makes up the skeleton of vertebrates
     part of:  #endoskeleton  the internal skeleton; bony and cartilaginous structure (especially of vertebrates)

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