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"Norpregnanes" 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
Pregnanes which have undergone ring contractions or are lacking carbon-18 or carbon-19. Unsaturation in the steroid ring system is not included.

expand / collapse publications
This graph shows the total number of publications written about "Norpregnanes" by people in this website by year, and whether "Norpregnanes" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.