Answers are grounded in this paper and cite their sources.
Fifteen patients with perennial allergic rhinitis responded intranasally to ragweed antigen challenge. Concomitant measurements of pulmonary function did not reveal a significant decrement on flow rates over a 30-minute period.
No takes yet. Share an insight, caveat, or question.
Small et al. (1989) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: