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Subjects
- Cholera25
- Disease Outbreaks7
- India3
- England2
- Halford, Henry, 1766-1844.2
- Medicine, Traditional2
- Russia2
- Alcohol Drinking1
- Cholera -- epidemiology1
- Cholera -- etiology1
- Cholera -- prevention & control1
- Cholera -- transmission1
- Communicable Diseases -- transmission1
- Death1
- Disease Transmission, Infectious1
- Nitrous Oxide1
- Pharmacists1
- Public Health1
- Resuscitation1
- Russia (Pre-1917)1