N. Hendrijantini, R. Rostiny, M. Kuntjoro, K. Young, B. Shafira, and Y. Pratiwi, “The Effect of a combination of 12% spirulina and 20% chitosan on macrophage, PMN, and lymphocyte cell expressions in post extraction wound”, Dent. J., vol. 50, no. 2, pp. 106–110, Jun. 2017.