Antioxidative Propolis From Stingless Bees (Heterotrigona Itama) Preserves EndotheliumDependent Aortic Relaxation of Diabetic Rats: The Role of Nitric Oxide and Cyclic Guanosine Monophosphate. Braz. J. Pharm. Sci. [Internet]. 2022 Nov. 9 [cited 2024 May 18];57. Available from: https://www.revistas.usp.br/bjps/article/view/204115