Zakia, L.S. Basso, R.M. Olivo, G. Herman, M. Araújo Júnior, J.P. Borges, A.S. Oliveira Filho, J.P. Detection of papillomavirus DNA in formalin-fixed paraffin-embedded equine aural plaque samples Subjects--Topical Terms: CAVALOHISTOPATOLOGIAVÍRUSVETERINÁRIA PREVENTIVA