Germano, Pedro Manuel Leal, et al. “ Evaluation of Three Antigenically Different Rabies Virus Strains in Mice: I - Study of the Clinical Observation Periods ”. Revista De Saúde Pública, vol. 22, no. 5, Oct. 1988, pp. 375-83, https://doi.org/10.1590/S0034-89101988000500002.