"Haemophilus somnus" 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.
A species of gram-negative bacteria (currently incertae sedis) causing multisystem disease in CATTLE.
This graph shows the total number of publications written about "Haemophilus somnus" by people in this website by year, and whether "Haemophilus somnus" was a major or minor topic of these publications.
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