aerobiologist การใช้

-- DR . HARRIET BURGE, an aerobiologist at the Harvard School of Public Health.
"Ragweed is a very hearty weed, " said Lawrence D . Syzdek, an aerobiologist in Clifton Park.
Dr . Harriet Burge, an aerobiologist at the Harvard School of Public Health and manager of the national network, said there were now 100 certified pollen counting stations throughout the country, all of them using standardized methods for collecting, analyzing and reporting on pollen.