1. Forecasting the start and severity of the hay fever season;Davies;Clin Allergy,1973
2. Air pollution by ragweed: medical aspects;Goodwin,1957
3. Experimental ragweed pollinosis induced during normal respiration in a test chamber: initial observations;Solomon;J Allergy,1969
4. Deposition of inhaled pollen and pollen extract in human airways;Wilson;N Engl J Med,1973
5. Penetration of inhaled pollen into the respiratory tract;Michel;Am Rev Respir Dis,1977