TY - JOUR T1 - Interspecific parasite exchange in a mixed colony of birds JF - Journal of Parasitology Y1 - 2003 A1 - Valera, F. A1 - Casas-Criville, A. A1 - Hoi, H. SP - 245 EP - 250 KW - Carnidae KW - Carnus KW - Carnus hemapterus VL - 89 N1 - Carnus hemapterus on Merops apiaster and Petronia petronia U1 - ib ER -