Laus JL, Galera PD, Souza MSB de, Morales A, Andrade AL de. Standardization of the values of the "Schirmer Tear Test" modificated and of the "Schiötz Tonometry Indentation" from dogs of the region of Jaboticabal - SP – Brazil. Braz. J. Vet. Res. Anim. Sci. 1995;32(3):173-176. doi:10.11606/issn.1678-4456.bjvras.1994.52106