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  1. pdf2017MeshTreesWithChangesShown.pdf 
    https://www.nlm.nih.gov/.../2017MeshTreesWithChangesShown.pdf
    ... Acedapsone Phenylmethylsulfonyl Fluoride Sulfonamides Benzolamide Benzothiadiazines Bendroflumethiazide Chlorothiazide Hydrochlorothiazide Trichlormethiazide Cyclopenthiazide Diazoxide Hydroflumethiazide Methyclothiazide Polythiazide Bumetanide 677 ...
  2. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... Chlorothiazide D02.886.590.700.135.261.476 Hydrochlorothiazide D02.886.590.700.135.261.476.716 ... 261 Chlorothiazide D02.886.655.500.261.476 Hydrochlorothiazide D02.886.655.500.261.476.716 Trichlormethiazide ...
  3. pdf2016MeshTree.pdf 
    https://www.nlm.nih.gov/mesh/2016/download/2016MeshTree.pdf
    ... Chlorothiazide D02.886.590.700.135.261.476...........................................Hydrochlorothiazide D02.886.590.700.135.261.476.716........................................... ...
  4. Appendix 1 - RxNorm Relationships (RELA) 
    https://www.nlm.nih.gov/research/umls/rxnorm/docs/appendix1.html
    ... sodium Pills' SCDFP has_boss IN 'bisoprolol fumarate / hydrochlorothiazide Oral Product’ has_boss 'hydrochlorothiazide’ SCDFP has_boss PIN 'warfarin sodium Oral Tablet' ...
  5. Drugs and Lactation Database (LactMed®) - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK501922
    ... Hibiscus Hollyhock Homatropine Hops Human Papillomavirus Vaccines Hydralazine Hydrochlorothiazide Hydrocodone Hydrocortisone Hydrocortisone, Topical Hydroflumethiazide Hydromorphone Hydroquinone Hydroxychloroquine ...
  6. RxNorm Overview 
    https://www.nlm.nih.gov/research/umls/rxnorm/overview.html
    ... drug name. warfarin sodium Oral Tablet bisoprolol fumarate / hydrochlorothiazide Oral Tablet SCDG Semantic Clinical Dose Form Group ...
  7. Appendix 5 - RxNorm Term Types (TTY) 
    https://www.nlm.nih.gov/research/umls/rxnorm/docs/appendix5.html
    ... drug name. warfarin sodium Oral Tablet bisoprolol fumarate / hydrochlorothiazide Oral Tablet SCDG Semantic Clinical Drug Group Ingredient + ...