Note 204 — THE FLEA AND ITS RELATION TO PLAGUE.
Reading edition
1908, McCoy.—“A Report on Laboratory Work in Relation to the Examination of Rats for Plague at San Francisco, California.” Public Health Reports, Vol. XXIII, No. 30.
Reading edition
1908, McCoy.—“A Report on Laboratory Work in Relation to the Examination of Rats for Plague at San Francisco, California.” Public Health Reports, Vol. XXIII, No. 30.