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Ecological analysis of acari recovered from coprolites from archaeological site of northeast Brazil.
The present work discusses the possibility of the preservation of the mite groups found up to the present day and their relationship with the environment and their importance to present populations. Expand
Bovine trypanosomiasis an emerging disease in Maranhão State-Brazil.
To determine the occurrence of T. vivax in Maranhão State, Brazil, a total of 559 cattle blood samples were collected for molecular and parasitological studies, and molecular studies clearly define the differences in surface glycoproteins and antigenic variants. Expand