"Anal Canal" 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.
The terminal segment of the LARGE INTESTINE, beginning from the ampulla of the RECTUM and ending at the anus.
This graph shows the total number of publications written about "Anal Canal" by people in this website by year, and whether "Anal Canal" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.