Strongyloides ferreirai Rodrigues, Vicente & Gomes, 1985 (Nematoda, Rhabdiasoidea) in rodent coprolites (8.000-2.000 years BP), from archaeological sites from Piauí, Brazil Leia mais sobre Strongyloides ferreirai Rodrigues, Vicente & Gomes, 1985 (Nematoda, Rhabdiasoidea) in rodent coprolites (8.000-2.000 years BP), from archaeological sites from Piauí, Brazil