Study on seasonal activity in dogs and ehrlichial infection in Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) from southern Uruguay

by VENZAL,JOSE M, ESTRADA PENA,AGUSTÍN, CASTRO,OSCAR, DE SOUZA,CARLOS G, PORTILLO,ARÁNZAZU, OTEO,JOSÉ ANTONIO
Published 2007