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Subjects
- Nonprescription Drugs[remove]308
- Common Cold -- drug therapy25
- Antitussive Agents20
- Ointments14
- Constipation -- drug therapy13
- Exposition universelle13
- Headache -- drug therapy10
- Rheumatic Diseases -- drug therapy9
- District of Columbia8
- Government Agencies7
- Quackery7
- Pharmacists6
- Digestive System Diseases -- drug therapy5
- Laxatives5
- Nervous System Diseases4
- Nostrums4
- Pharmaceutical Preparations4
- Mentha3
- Neuralgia -- drug therapy3
- Quinine -- therapeutic use3