MURTAZA, A.; REHMAN, T.; ZAFAR, Z.; NOREEN, S.; IQBAL, M.; HASSAN, S.; KHAWAISH, I.; TARAR, M. H. A. Synthesis and Characterization of Herbal Nano-suspensions and Evaluation of their In-vivo Antihypertensive Potential with Especial Focus on Piperine. Journal of Pharmaceutical Research International, v. 32, n. 20, p. 202-215, 29 ago. 2020.