Modifications of the Wright Dust Feed Mechanism permitting stable dispersion of native ragweed pollen.
Conventional methods have not provided aerosols of suitable constancy. The Wright Dust Feed Mechanism was adapted to provide tractable pollen dispersion.
D006801:Humans; D006109:Poaceae / Q000276:immunology*; D011058:Pollen; D012129:Respiratory Function Tests / Q000295:instrumentation