Lobato Júnior, W. S. and Araújo, M. F. F. de (2015) “FREE-LIVING PROTOZOA (CILIOPHORA, MASTIGOPHORA AND SARCODIA) IN TWO STRETCHES OF A LOTIC ENVIRONMENT OF NORTHEASTERN BRAZIL AND ITS POTENTIAL USE AS BIOINDICATORS”, Ciência e Natura, 37(1), pp. 57–63. doi: 10.5902/2179460X13418.