Steuer, P., de Waard, J., Collins, M. T., Troncoso, E. P., Martínez, O. A., Tejeda, C. and Salgado, M. A. (2015) “Identification of contaminating bacteria when attempting to isolate Mycobacterium avium subsp. paratuberculosis (MAP) from bovine faecal and tissue samples using the BACTEC MGIT 960 system”, Archivos de Medicina Veterinaria, 47(1), pp. 97–100. doi: 10.4067/S0301-732X2015000100016.