V. Lomash, S. K. Parihar, N. K. Jain, and A. K. Katiyar, “Effect of Solanum nigrum and Ricinus communis extracts on histamine and carrageenan-induced inflammation in the chicken skin”, Cell Mol Biol (Noisy-le-grand), vol. 56, no. 3, pp. 1239–51, Feb. 2010.