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  1. pdfNLM Technical Bulletin, no.81-92 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/81-92-1976.pdf
    ... schedule.) The course whose syllabus evolved from previous Advanced MEDLINE Training Classes held ... adenoid cystic change CARCINOMA, BASAL CELL to read CYLINDROMA Page ...
  2. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... Acinar Cell C04.557.470.200.025.220 Carcinoma, Adenoid Cystic C04.557.470.200.025.232 Carcinoma, Ductal C04.557.470.200.025.232.500 ... 1 D12.776.543.750.615 Receptor for Advanced Glycation End Products D12.776.543.750.630 ...