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3 results
  1. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... D02.172.029 Amido Black D02.172.030 o-Aminoazotoluene D02.172.032 p-Aminoazobenzene D02.172.040 ...
  2. pdf2017MeshTreesWithChangesShown.pdf 
    https://www.nlm.nih.gov/.../2017MeshTreesWithChangesShown.pdf
    ... Azauridine Azides Azo Compounds Amaranth Dye Amido Black o-Aminoazotoluene p-Aminoazobenzene Arsenazo III p-Azobenzenearsonate Azoxymethane Cycasin ...
  3. pdf2016MeshTree.pdf 
    https://www.nlm.nih.gov/mesh/2016/download/2016MeshTree.pdf
    ... D02.172.029...........................................Amido Black D02.172.030...........................................o-Aminoazotoluene D02.172.032...........................................p-Aminoazobenzene D02.172.040........................................... ...