In vitro anthelmintic activity of the crude hydroalcoholic extract of Piper cubeba fruits and isolated natural products against gastrointestinal nematodes in sheep - de Paula Carlis, M S; Féboli, A; de Laurentiz, A C; da Silva Filardi, R; de Oliveira, A HP; Andrade E Silva, M L; dos Anjos, L A; Guidi Magalhães, L; da Silva de Laurentiz, R (Vet Parasitol, 2019)