Mourão, L. C., F. Homsai, P. M. Neufeld, R. V. Ribeiro, A. Canabarro, and C. Holandino. “Pilot Study to Evaluate the Efficacy of Biotherapy in the Treatment of Chronic Periodontitis: Double-Blind, Placebo-Controlled Assay”. International Journal of High Dilution Research - ISSN 1982-6206, vol. 17, no. 2, July 2021, pp. 47-48, doi:10.51910/ijhdr.v17i2.946.