Fig. 2From: Detection and measurement of alpha-amylase in canine saliva and changes after an experimentally induced sympathetic activationLinearity under dilution of two specimens with different activity of salivary alpha-amylase (sAA): 755.2 and 152.1 U/L, specimen 1 and 2 respectively. The ‘x’ expressed sAA activity measured and ´y´ sAA expected level at the particular dilution. r = Pearson r-value of linear correlationBack to article page