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  1. pdfChanges made to 2016 MeSH 
    https://www.nlm.nih.gov/mesh/2016/download/TermChange2016.pdf
    ... D028022 D019965 D064887 D001678 D012275 D053401 Ethnic Conflict Polygonum cuspidatum Eating Disorders Health Services for Transgendered Persons Hordeum ...
  2. pdfMeSH 2016 Hierarchy Changes 
    https://www.nlm.nih.gov/mesh/2016/download/TreeChange2016.pdf
    ... ribose) Polymerase Inhibitors Poly(ADP-ribose) Polymerase Inhibitors Polygonum cuspidatum Polyomaviridae Polyomaviridae Population Forecast Population Forecast Porphyrias Porphyrias ...