Differential Haematobia irritans infestation levels in beef cattle raised in silvopastoral and conventional pasture systems - Oliveira, Márcia Cristina de S; Nicodemo, Maria Luiza F; Gusmão, Marcos R; Pezzopane, José Ricardo Macedo; Bilhassi, Talita B; Santana, Clarissa H; Gonçalves, Thuane C; Rabelo, Márcio D; Giglioti, Rodrigo (Veterinary Parasitology, 2017)