P. SHABA et al. Investigating the Trypanocidal Activity of Purified Precocene I by Reverse-Phase High-Performance Liquid Chromatography from Essential Oil of Ageratum houstonianum Aerial Parts. Technological Innovation in Pharmaceutical Research Vol. 10, [S. l.], p. 145–157, 2021. DOI: 10.9734/bpi/tipr/v10/7218D-3. Disponível em: https://stm.bookpi.org/TIPR-V10/article/view/2853. Acesso em: 13 jun. 2026.