SEM and neurohistological observations of nerve endings in the middle region of the tongue of the collared peccary (Tayassu tajacu): a silver impregnation method - Watanabe, Ii-Sei; Guimarães, J. P; Maia, M. O; Santos, Tatiana Carlesso dos; Kfoury Junior, José Roberto; Boleta, Sebastião Aparecido; Almeida, S. R. Y; Righeti, Martha Maria; Miglino, Maria Angélica (Anatomia Histologia Embryologia, 2011)