Safety assessment of the ethanolic extract from Piper vicosanum yunck leaves in male rats oleh Bárbara Campos Jorge, Armando Jorge Júnior, Julia Stein, Ana Carolina Casali Reis, Suyane da Silva Moreira, Beatriz de Matos Manoel, Jonas da Silva Mota, Cândida Aparecida Leite Kassuya, Arielle Cristina Arena