Anatomical Study and Characterization of Metabolites in Leaves of Momordica charantia L., Sá, Rafaela Damasceno, Cadena Marília Barbosa, Padilha Rafael José Ribe, Alves Luiz Carlos, and Randau Karina Perrelli , Pharmacognosy Journal, August 2018, Volume 10, Issue 5, p.823-826, (2018)