TY - SER AU - Szabo,M.P. AU - Mukai,L.S. AU - Rosa,P.C.S. AU - Bechara,G.H. TI - Differences in the acquired resistance of dogs, Hamsters and guinea pigs to repeated infestations with adult ticks Rhipicephalus sanguineus (Acari: ixodidae) KW - CÃO KW - HAMSTER KW - COBAIA KW - CARRAPATO KW - INFECÇÃO ER -