Fronza M., et al. Determination of the wound healing effect of Calendula extracts using the scratch assay with 3T3 fibroblasts. J. Ethnopharmacol. 2009 Dec 10; 126(3):463-7.
Preethi KC, Kuttan R. Wound healing activity of flower extract of Calendula officinalis. J Basic Clin Physiol Pharmacol. 2009; 20(1):73-9.
Klouchek-Popova E., et al. Influence of the physiological regeneration and epithelization using fractions isolated from Calendula officinalis. Acta Physiol Pharmacol Bulg. 1982; 8(4):63-7.
Duran V., et al. Results of the clinical examination of an ointment with marigold (Calendula officinalis) extract in the treatment of venous ulcers. Int J Tissue React. 2005; 27(3):101-6.
Pommier P., et al. Phase III randomized trial of Calendula officinalis compared with Trolamine for the prevention of acute dermatitis during irradiation for breast cancer. J Clin Oncol; 2004 22: 1447-1453.
Bash E. Marigold (Calendula officinalis L.): An Evidence-Based Systematic Review by the Natural Standard Research Collaboration Journal of Herbal Pharmacotherapy, 2006 Vol. 6(3/4).
