@article{article40b4f5e0, title = {Protective effect of Calendula officinalis extract against UVB-induced oxidative stress in skin: evaluation of reduced glutathione levels and matrix metalloproteinase secretion}, author = {Fonseca, Yris Maria and Catini, Carolina Dias and Vicentini, Fabiana T. M. C. and Nomizo, Auro and Gerlach, Raquel Fernanda and Fonseca, Maria José Vieira}, year = {2010}, doi = {10.1016/j.jep.2009.12.019}, journal = {Journal of Ethnopharmacology} }