Evaluating the stability of antibody titres against Leishmania infantum determined by IFAT in long-term stored canine frozen samples. - Olmeda, Patricia; Díaz-Regañón, David; Villaescusa, Alejandra; Amusategui, Inmaculada; Tesouro, Miguel A.; Rodríguez-Franco, Fernando; García-Sancho, Mercedes; Martín-Fraile, Daniel; Sainz, Ángel (Parasites & Vectors, 2025)