Yanti, . “Inhibition of Urokinase-Type Plasminogen Activator Expression by Macelignan in Porphyromonas Gingivalis Supernatant-Induced Human Oral Epithelial Cells”. HAYATI Journal of Biosciences, vol. 17, no. 1, Mar. 2010, p. 31, https://doi.org/10.4308/hjb.17.1.31.