Wyers, M., Formenty, P., Cherel, Y., Guigand, L., Boesch, C., & Le Guenno, B. (1999). Histopathological and immunohistochemical studies of lesions associated with Ebola virus in a naturally infected chimpanzee. Journal of Infectious Diseases, 179 (Supplement 1), S54-S59. doi:10.1086/514300.