“The Effect of Bovine Femur and Rib Bone Extract on α-Amylase Enzyme and Blood Sugar Levels in Streptozotocin (STZ)-Induced Diabetic Rats”, Trop J Nat Prod Res, vol. 9, no. 11, pp. 5554 – 5560, Dec. 2025, doi: 10.26538/tjnpr/v9i11.39.