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
4 results
  1. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... 618.009 Acute Chest Syndrome C08.618.020 Altitude Sickness C08.618.085 Apnea C08.618.085.852 ...
  2. pdfNLM Technical Bulletin, no.93-104 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/93-104-1977.pdf
    ... TUBERCULOSIS, BOVINE C23 - Respiratory signs and symptoms: ANOXIA ALTITUDE SICKNESS ANOXEMIA APNEA CHEYNE-STOKES RESPIRATION COUGH DYSPNEA DYSPNEA, ...
  3. pdfNLM Technical Bulletin, September-October 1995 
    https://www.nlm.nih.gov/...nical_bulletin_september_october_1995.pdf
    ... Headings Used Primarily in Their Entirety: Aerospace Medicine; Altitude Sickness; Astronauts; Atmosphere Exposure Chambers; Auxins; Biogenesis; Exp Bone ...
  4. pdf1979.pdf 
    https://www.nlm.nih.gov/.../nlmarchives/annualreport/1979.pdf
    ... of aviation medicine from its beginnings in high altitude physiology (of concern to balloonists and mountain climbers) ... the Woman Doctor in Nineteenth Century America," in Sickness and Health in America, Edited by Judith W. ...