"Protozoan Vaccines" 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.
Suspensions of attenuated or killed protozoa administered for the prevention or treatment of infectious protozoan disease.
This graph shows the total number of publications written about "Protozoan Vaccines" by people in this website by year, and whether "Protozoan Vaccines" was a major or minor topic of these publications.
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