DiMartino M J, Wolff C E, Campbell G K, Hanna N
Department of Immunology & Anti-infectives Therapy Smith Kline and French Laboratories, King of Prussia, Pennsylvania 19406-2799.
Ann N Y Acad Sci. 1988;540:578-80. doi: 10.1111/j.1749-6632.1988.tb27179.x.