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Subjects
- Rhinitis -- drug therapy[remove]5
- Administration, Inhalation1
- Adult1
- Camphor -- administration & dosage1
- Chemistry, Pharmaceutical1
- Child1
- Clinical Trials as Topic1
- Drug Evaluation1
- Ergot Alkaloids -- administration & dosage1
- Humans1
- Injections1
- Laryngitis -- drug therapy1
- Menthol -- administration & dosage1
- Patient Selection1
- Pediatrics1
- Pharyngitis -- drug therapy1
- United States1
- United States. Department of Health and Human Services.1
- United States. Food and Drug Administration.1