Transstadial and intrastadial experimental transmission of Ehrlichia canis by male Rhipicephalus sanguineus - Bremer, WG; Schaeffer, JJ; Wagner, ER; Ewing, SA; Rikihisa, Y; Needham, GR; Jittapalapong, S; Moore, DL; Stich, RW (Vet Parasitol, 2005)