Advertising | 3 |
Asthma/drug therapy | 3 |
Bronchitis/drug therapy | 3 |
Common Cold/drug therapy | 3 |
Cough/drug therapy | 3 |
Croup/drug therapy | 3 |
Dyspepsia/drug therapy | 3 |
Helminths | 3 |
Nonprescription Drugs/history | 3 |
Patent medicines | 3 |
Tonics (Medicinal preparations) | 3 |
Whooping Cough/drug therapy | 3 |
Cats in advertising | 2 |
Children in advertising | 2 |
Pharyngitis/drug therapy | 2 |
Pleurisy/drug therapy | 2 |
Headache/drug therapy | 1 |