Valandro, K., L. Johann, L. S. Ely, J. Herber, and M. P. M. Rigo. “Evaluation of Physicochemical, Microbiological and Cutaneous Permeation Properties of Calendula Officinalis L. In Different Concentrations and Dosage Forms”. Seven Editora, Dec. 2023, https://sevenpublicacoes.com.br/editora/article/view/3114.