Two novel blood‐free solid media for the culture of the salmonid pathogen Piscirickettsia salmonis. Issue 6 (23rd November 2012) - Yañez, A J; Silva, H; Valenzuela, K; Pontigo, J P; Godoy, M; Troncoso, J; Romero, A; Figueroa, J; Carcamo, J G; Avendaño‐Herrera, R