"Beer" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
MeSH information
An alcoholic beverage usually made from malted cereal grain (as barley), flavored with hops, and brewed by slow fermentation.

This graph shows the total number of publications written about "Beer" by people in this website by year, and whether "Beer" was a major or minor topic of these publications.
Bar chart showing 467 publications over 28 distinct years, with a maximum of 45 publications in 2014
To see the data from this visualization as text, click here.