Some Biological Effects of the High Frequency Electrical Field, a Thesis ... by Carol Burt Pratt. [The Electrophoretic Characteristics of "streptococci". I. The Effects of High Frequency Radiation on the Cataphoretic Velocities of "streptococci", by Carol B. Pratt ... and Charles Sheard ... - II. The Effects of Intravenous Injection Into Rabbits of Strains of "streptococci" which Have Been Exposed to the High Frequency Field, by Carol B. Pratt ... and Charles Sheard ... and Edward C. Rosenow ...].
