1. Abel, H.H. und Schneider, B., 1973. Einige ?Normwerte? des Blutes für den Hundeauszuchtstamm Brack: Beagle (Beagle/Brackwede). Z. Versuchstierk., 15: 160?166.
2. Asheim, A., 1965. Pathogenesis of renal damage and polydipsia in dogs with pyometra. J.A.V.M.A., 147: 736?745.
3. Berry, L.J. and Rippe, D.F., 1973. Effect of endotoxin on induced liver enzymes. J. Inf. Diseases, 128: Suppl., S. 118?121.
4. Børresen, B., 1980. Pyometra in the dog ? A pathophysiological investigation. IV. Functional derangement of extra-genital organs. Nord. Vet.-Med., 32: 255?268.
5. Børresen, B. and Skrede, S., 1980. Pyometra in the dog ? A pathophysiological investigation. V. The presence of intrahepatic cholestasis and an ?acute phase reaction?. Nord. Vet.-Med., 32: 378?386.