TY - JOUR T1 - Nematodes as indicators of environmental changes in a river with different levels of anthropogenic impact JO - Anais da Academia Brasileira de Ciências A1 - LEHUN, ATSLER LUANA A1 - DUARTE, GISELE S.C. A1 - TAKEMOTO, RICARDO M. SN - 0001-3765 UL - 10.1590/0001-3765202320200307 VL - 95 Y1 - 2023 PB - Brasil ER -