VADIVEL, E.; CHIPKAR, S. D. ECO-FRIENDLY NATURAL ACID-BASE INDICATOR PROPERTIES OF FOUR FLOWERING PLANTS FROM WESTERN GHATS. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 8, n. 6, p. 250–252, 2016. Disponível em: https://journals.innovareacademics.in/index.php/ijpps/article/view/11555. Acesso em: 6 may. 2024.