Ticks (Acari: Ixodidae) on free-living Marsh-deer (Blastocerus dichotomus) populations from Southeast of Brazil: infestation prior and after environmental shrinkage by the dam from a hydroelectric power station - Szabó, Matias Pablo Juan; Labruna, Marcelo Bahia; Pereira, Marcelo de Campos; Duarte, José Maurício Barbanti (International Conference of Ticks and Tick-Borne Pathogens, 2002)