Coccidioides posadasiiCoccidioides posadasii
Studies by Cooke on the immunology of the disease, and in 1927 a filtrate of culture specimens, later named coccidioidin, began ...
https://en.wikipedia.org/wiki/Coccidioides_posadasii
List of MeSH codes (D23)List of MeSH codes (D23)
... coccidioidin MeSH D23.050.202.386 - histoplasmin MeSH D23.050.202.800 - trichophytin MeSH D23.050.244.436 - forssman antigen ...
https://en.wikipedia.org/wiki/List_of_MeSH_codes_(D23)