On the Calibration of Cascade Impactors (open access)

On the Calibration of Cascade Impactors

From Abstract: "In the following paper, the two customary methods of calibrating cascade impactors are compared. It is shown that the method of determining collection efficiency as a function of particle size for each stage provides information for interpreting results in terms of impactor theory, making it possible to establish adequate jet performance."
Date: August 31, 1962
Creator: Mercer, T. T.
System: The UNT Digital Library
The Development of a Continuous Cell Line From Normal Dog Liver and Its Susceptibility to Viruses (open access)

The Development of a Continuous Cell Line From Normal Dog Liver and Its Susceptibility to Viruses

Report regarding the use of dog liver cells to create a continuous cell line that were inoculated with twenty-three viruses. The methods and results of this experiment are explained herein.
Date: August 1963
Creator: Pindak, Frank F. & Clapper, William E.
System: The UNT Digital Library