Norberg, A.N. Gazeta, G.S. Aboud-Dutra, A.E. Freire, N.M.S. Listeria monocytogenes in horses on the state of Rio de Janeiro, Brazil Subjects--Topical Terms: EquinoAnalise de LaboratorioSoro-SanguineoListerioseDoenca AnimalAbortoBacteriaRio de Janeiro