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
2 results
  1. Using PubMed in Evidence-Based Practice 
    https://www.nlm.nih.gov/oet/ed/pubmed/pubmed_in_ebp/03-200.html
    ... are using PubMed to research the effects of probiotics on gut health. While "health" maps to a ...
  2. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... 456.249 Prebiotics G07.203.300.456.500 Probiotics G07.203.300.456.716 Synbiotics G07.203. ... 500.456.249 Prebiotics J02.500.456.500 Probiotics J02.500.456.716 Synbiotics J02.500.456. ...