Carlsson , P.-O., Kallskog , Örjan, Bodin , B., Andersson , A., & Jansson , L. (2009). Multiple Injections of Coloured Microspheres for Islet Blood Flow Measurements in Anaesthetised Rats: Influence of Microsphere Size. Upsala Journal of Medical Sciences, 107(2), 101–110. https://doi.org/10.3109/2000-1967-134