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Subjects
- Yale College (1718-1887). Medical Department1
- Yale College (1718-1887). Medical Institution2
- Yale Psychological Laboratory.1
- Yale University. School of Medicine1
- Yandell, Lunsford P. (Lunsford Pitts), 1805-1878.2
- Yandell, Lunsford Pitts, 1837-1884.1
- Yates, Christopher C., 1778?-1848.1
- Yaws -- etiology1
- Yeast, Dried -- therapeutic use1
- Yeasts3
- Yellow Fever194
- Yellow Fever -- diagnosis8
- Yellow Fever -- drug therapy5
- Yellow Fever -- epidemiology67
- Yellow Fever -- etiology29
- Yellow Fever -- history6
- Yellow Fever -- nursing1
- Yellow Fever -- pathology1
- Yellow Fever -- prevention & control54
- Yellow Fever -- therapy27