by Rolla Eugene Dyer
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Typhus fever
Application of the Ramon flocculation pr...
... Effect of flea passage on epidemic t...
Endemic typhus fever virus recoverd from...
The preparation of a vaccine from fleas ...
... Relationship between Rocky mountain ...
Rats, lice and history
Fleas as a menace to man and domestic an...
The host-flea relationships in a sylvati...
Fleas, Ticks and Cockroaches-Disease Tra...
Blokhi (Siphonaptera)--perenoschiki vozb...