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  1. pdfNewMeshHeadingsByCategory2019.pdf 
    https://www.nlm.nih.gov/.../NewMeshHeadingsByCategory2019.pdf
    ... Saccharated 2019 New MeSH Headings by Subcategory D02 Organic Chemicals > Acamprosate > Alitretinoin > Anastrozole > Artesunate > Bosentan > Cefdinir > Cetrimonium > ...
  2. RxNorm Technical Documentation 
    https://www.nlm.nih.gov/.../docs/2018/rxnorm_doco_full_2018-1.html
    ... Records 44|T109|A1.4.1.2.1|Organic Chemical||| 7624|T122|A1.4.1.1.2| ...
  3. SemGroups.txt 
    https://www.nlm.nih.gov/.../semantic_network/SemGroups.txt
    ... Acid, Nucleoside, or Nucleotide CHEM|Chemicals & Drugs|T109|Organic Chemical CHEM|Chemicals & Drugs|T121|Pharmacologic Substance CHEM| ... Virus OBJC|Objects|T071|Entity OBJC|Objects|T168|Food OBJC|Objects|T073|Manufactured Object OBJC|Objects|T072| ...
  4. pdfLearning through Other Cultures – Understanding the Bond between Human Beings and Our Environment – An Indigenous ... 
    https://www.nlm.nih.gov/.../LearningthroughOtherCultures.pdf
    ... board: “Greenhouse Gases,” “Ozone,” “Particulate Matter,” “Plastics,” “Volatile Organic Compounds (VOCs),” and “Pesticides.” Make sure the strips ...
  5. NLM Classification, 5th Edition Additions and Changes List 3. NLM Technical Bulletin. Nov-Dec 1998 
    https://www.nlm.nih.gov/pubs/techbull/nd98/nd98_class.html
    ... purpose, by subject Delirium, Dementia, Amnestic, Cognitive Disorders Organic mental disorders WM 140 Organic mental disorders, psychotic WM 220 See also names ...
  6. Changed and Deleted MeSH Headings — 2017. NLM Technical Bulletin. 2016 Nov–Dec 
    https://www.nlm.nih.gov/.../nd16/nd16_mesh_headings_replaced.html
    ... Impairment Cognitive Dysfunction Obsessive Hoarding Hoarding Odors Odorants Organic Anion Transport Polypeptide C Solute Carrier Organic Anion Transporter Family Member 1b1 Pharmacists' Aides Pharmacy ...
  7. Showcase of NLM APIs - Free Webinar. NLM Technical Bulletin. 2012 Mar–Apr 
    https://www.nlm.nih.gov/pubs/techbull/ma12/ma12_api_webinar.html
    ... than 1.3 million chemical names related to organic, inorganic, pharmaceutical, toxicological, and environmental health topics. Presenter: ... identification and reference system utilizing data from the Food and Drug Administration Structured Product Labels (SPL) and ...
  8. What's New for 2006 MeSH®. NLM Technical Bulletin. 2005 Nov–Dec 
    https://www.nlm.nih.gov/pubs/techbull/nd05/nd05_2006_MeSH.html
    ... Sociology and Social Phenomena [I] - 2 Technology and Food and Beverages [J] - 3 Information Science [L] - 4 ... and 2005, for comparison. 2006 Inorganic Chemicals [D01] Organic Chemicals [D02] Heterocyclic Compounds [D03] Polycyclic Compounds [D04] ...
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