Walker, E. A. (1910). Transmission of Plague in the Absence of Rats and Rat Fleas. Ind Med Gaz.
Chicago Style aipamenaWalker, E. A. "Transmission of Plague in the Absence of Rats and Rat Fleas." Ind Med Gaz 1910.
MLA aipamenaWalker, E. A. "Transmission of Plague in the Absence of Rats and Rat Fleas." Ind Med Gaz 1910.
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