Estadisticas : Prevalence of microfilariae, antigen and antibodies of feline dirofilariosis infection (Dirofilaria immitis) in the Zaragoza metropolitan area, Spain Villanueva-Saz, S. Visitas:147 82 ( Estados Unidos de América ) 21 ( Reino Unido ) 19 ( Singapur ) 6 ( Letonia ) 6 ( España ) 4 ( Alemania ) 2 ( China ) 2 ( Australia ) 2 ( Brasil ) 2 ( Irlanda ) 1 ( Argentina ) Descargas: 113