Luz, H.R. Faccini, J.L.H. Silva, H.R. da Patterns of parasitism by Amblyomma rotundatum (Ixodidae)on Rhinella schneideri (Bufonidae)in islands of São Francisco River, Minas Gerais, Brazil Subjects--Topical Terms: SAPOAMBLYOMMA CAJANNENSECARRAPATOPARASITO DE ANIMAL