PRELIMINARY REPORT ON THE PRESENCE OF A "FILTER PASSING" VIRUS IN CERTAIN DISEASES: With Especial Reference to Trench Fever, Influenza, and Nephritis

Abstract

Sitch in outlinle is the lJistory of tlhis remf.arkcable effort, 41 e resuilts of -which a(gree with those obtained elsewlhere in. Egypt. Whleni Lieut.-Colonel Elgood ilntroduced pro- pillaxis lhe did not in any way relax any of the otlher luecaltions.