Ahonen, E, T Nevalainen, J Hartikainen, P Halonen, and M Hakumäki. 1987. “Measurements and Variability of Arterial Blood Pressure and Heart Interval in Conscious and Anesthetized Dogs”. Scandinavian Journal of Laboratory Animal Science 14 (2). https://doi.org/10.23675/sjlas.v14i2.883.