Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search help
7 results
  1. NLM Classification 2013 Edition . NLM Technical Bulletin. 2013 May–Jun 
    https://www.nlm.nih.gov/pubs/techbull/mj13/mj13_classification.html
    ... QV 745 11 Biometric Identification -- W 786 12 Boron Neutron Capture Therapy -- QZ 269 13 Butyrates -- QU 90 14 Cardiac Imaging Techniques -- WG 141 15 Cell Adhesion -- QU 375 16 Cell Lineage 17 Cell Physiological Processes -- QU 375 18 Chemical Safety 19 Chitosan -- QU 83 20 Community Integration 21 ...
  2. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... Compounds D01.103.075 Barium Sulfate D01.132 Boron Compounds D01.132.105 Boranes D01.132.105. ... 268.513.249 Arsenic D01.268.513.500 Boron D01.268.513.750 Germanium D01.268.513. ...
  3. pdf2017MeshTreesWithChangesShown.pdf 
    https://www.nlm.nih.gov/.../2017MeshTreesWithChangesShown.pdf
    ... Tree - heading Arsenates Arsenites Barium Compounds Barium Sulfate Boron Compounds Boranes Borohydrides Boric Acids Borates Borinic Acids ... Deuterium Deuterium Oxide Protons Tritium Metalloids Antimony Arsenic Boron Germanium Polonium Silicon Tellurium Metals, Alkali Cesium Francium ...
  4. pdf2016MeshTree.pdf 
    https://www.nlm.nih.gov/mesh/2016/download/2016MeshTree.pdf
    ... Compounds D01.103.075...........................................Barium Sulfate D01.132...........................................Boron Compounds D01.132.105...........................................Boranes D01.132.105. ...
  5. pdfNLM Technical Bulletin, no.117-128 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/117-128-1979.pdf
    ... composed of the Environmental Protection Agency, Consumer Product Safety Commission, Occupational Safety and Health Administration, and Food and Drug Administration, ...
  6. pdfNLM Technical Bulletin, no.189-200 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/189-200-1985.pdf
    ... NS2 NLM TECHNICAL BULLETIN - FEB 85 HLI NATIONAL SAFETY NEWS NATL SAF NEWS 1.1919--" NATIONAL SAFETY COUNCIL CHICAGO UNITED STATES CONTINUES THE WEEKLY LETTER. ...
  7. pdfMeSH 2016 Hierarchy Changes 
    https://www.nlm.nih.gov/mesh/2016/download/TreeChange2016.pdf
    ... Physical Appearance Bone-Implant Interface Bone-Implant Interface Boron Bortezomib Bortezomib Bosnia and Herzegovina Bosnia-Herzegovina Bosnia- ... Ethnic Groups Alarmins Alarmins Central Nervous System Agents Safety Management Added Removed Added Added Removed Added Personal ...