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3 results
  1. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... Skin C04.557.450.565.465.500.850 Urticaria Pigmentosa C04.557.450.565.465.750 Mastocytosis, ... 500 Mastocytoma, Skin C17.800.508.473.850 Urticaria Pigmentosa C17.800.518 Morgellons Disease C17.800. ...
  2. pdf2016MeshTree.pdf 
    https://www.nlm.nih.gov/mesh/2016/download/2016MeshTree.pdf
    ... Skin C04.557.450.565.465.500.850...........................................Urticaria Pigmentosa C04.557.450.565.465.750...........................................Mastocytosis, ...
  3. pdf2017MeshTreesWithChangesShown.pdf 
    https://www.nlm.nih.gov/.../2017MeshTreesWithChangesShown.pdf
    ... Sarcoma Mastocytoma Mastocytoma, Skin Mastocytosis, Cutaneous Mastocytoma, Skin Urticaria Pigmentosa Mastocytosis, Systemic Leukemia, Mast-Cell Myofibroma Myxoma ...