Bronchial Diseases | 3 |
Expectorants | 3 |
Nonprescription Drugs/history | 3 |
Patent medicines | 3 |
Advertising | 1 |
Asthma/drug therapy | 1 |
Children in advertising | 1 |
Constipation/drug therapy | 1 |
Croup/drug therapy | 1 |
Dogs in advertising | 1 |
Dyspepsia/drug therapy | 1 |
Headache/drug therapy | 1 |
Liver Diseases/drug therapy | 1 |
Parasitic diseases/drug therapy | 1 |
Pleurisy/drug therapy | 1 |
Whooping Cough/drug therapy | 1 |