Hem, A., Hansen, A. K., Rehbinder, C., Voipio, H.-M. and Engh, E. (1994) “Recommendations for health monitoring of pig, cat, dog and gerbil breeding colonies: Report of the Scandinavian Federation for Laboratory Animal Science (Scand-LAS) Working Group of Animal Health”, Scandinavian Journal of Laboratory Animal Science, 21(3). doi: 10.23675/sjlas.v21i3.749.