Rickettsia Rickettsii in Rhipicephalus Ticks, Marina Eremeeva, Maria L. Zambrano, Luis Anaya, Lorenza Beati, Sandor E. Karpathy, Maria M. Santos-Silva, Beatriz Salceda, Donald Macbeth, Hector Olguin, Gregory A. Dasch, Celia Aranda
Marina E. Eremeeva