TY - GEN AU - KE,F H AU - CHANG,H C AU - LIU,W T TI - A rat and flea study in Lanchow with particular reference to typhus infection SN - 1002-0187 PY - 2008///1016 KW - Animals KW - Rats KW - Siphonaptera KW - Typhus, Epidemic Louse-Borne N1 - Publication Type: Journal Article ER -