C. Núñez Ponce, I. Lozada-Requena, I. Akamine Panez, L. Carbajal Arroyo, and J. L. Aguilar Olano, “Effect of Uncaria tomentosa (Cat´s claw) over dendritic cells population and activation in peripheral blood of rheumatoid arthritis patients”, Acta Med Peru, vol. 25, no. 3, pp. 135 - 139, Sep. 2008.