"Occultism" 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 belief in or study of practices and knowledge of magical, mystical, or supernatural powers. ALCHEMY, astrology, and many RELIGIOUS PHILOSOPHIES are based upon occult principles.
This graph shows the total number of publications written about "Occultism" by people in this website by year, and whether "Occultism" was a major or minor topic of these publications.
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