Include here works on the history of schools. Classify courses of study, catalogs, etc., in W 19.5.
Classify Rickettsiales in QW 150 and Chlamydiales in QW 152 as appropriate.
Classify works on diseases of insects in SB 942.
Classify works on virus diseases of plants in SB 736.
Classify general non-medical works on mycology and non-pathogenic fungi in QK 600-635.
Classify works on toxoids, antitoxins, etc., as preparations producing immunity in QW 805-815.
Classify works on vaccines and vaccination for a specific disease, with the disease, e.g., Smallpox vaccination, WC 588.