Purpose: Assessment of the antidiabetic effect of cinnamon bark extract in histologic damages and some hematologic parameters in Alloxan® induced diabetic female albino rats.
Method: Thirty female albino rats weighing 150-230 g were divided into five groups ( = 6): normal (G1) and diabetic groups (intraperitoneally Alloxan®-injected) including diabetic control (G2), Getformin @ 0.25 (G3), CE @ 0.