Studies upon plague in ground squirrels (in four parts) ... : II. A plague-like disease of rodents / by George W. McCoy.

Washington, D.C. : Government Printing Office, 1911.

71, iv pages, vii leaves of plates : color illustrations ; 24 cm.

At head of title: Treasury Department. Public Health and Marine-Hospital Service of the United States.

Prepared by the direction of the Surgeon-General.

Part I. Pathology and bacteriology of plague in ground squirrels -- Part II. Notes on induced plague in ground squirrels -- Part III. Immunity of certain squirrels to plague infection -- Part IV. Insect transmission in relation to plague among ground squirrels.