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Subjects
- Clothing1
- Communicable Disease Control -- methods1
- Eating1
- Egypt1
- Epidemics -- prevention & control1
- Health Education1
- Horses1
- Hospital Units1
- Household Work1
- Hygiene1
- Hygienic Laboratory (U.S.)1
- Ottoman Empire1
- Plague1
- Plague -- epidemiology1
- Protective Clothing1
- Rats1
- San Francisco -- epidemiology1
- Siphonaptera -- pathogenicity1
- Sweating Sickness -- therapy1
- USSR1