Melena

"Melena" 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.

expand / collapse MeSH information
The black, tarry, foul-smelling FECES that contain degraded blood.


expand / collapse publications
This graph shows the total number of publications written about "Melena" by people in this website by year, and whether "Melena" was a major or minor topic of these publications.
Bar chart showing 6 publications over 5 distinct years, with a maximum of 2 publications in 2005
To see the data from this visualization as text, click here.