TY - JOUR T1 - Influence of agricultural extension activities on tick control among cattle on family dairy farms in the southeast Brazil JO - Arquivos do Instituto Biológico A1 - Duarte, Fernanda Calvo A1 - Roma Junior, Luiz Carlos A1 - Santos, Marcelo Luz A1 - Fiorini, Leonardo Costa A1 - Mendes, Márcia Cristina SN - 1808-1657 UL - 10.1590/1808-1657000482020 VL - 88 Y1 - 2021 PB - Brazil ER -