Chamberlain, N. R., Radolf, J. D., Hsu, P. L., Sell, S., & Norgard, M. V. (1988). Genetic and physicochemical characterization of the recombinant DNA-derived 47-kilodalton surface immunogen of Treponema pallidum subsp. pallidum.

Chamberlain, N R., J D. Radolf, P L. Hsu, S. Sell, و M V. Norgard. Genetic and Physicochemical Characterization of the Recombinant DNA-derived 47-kilodalton Surface Immunogen of Treponema Pallidum Subsp. Pallidum. 1988.

Chamberlain, N R., et al. Genetic and Physicochemical Characterization of the Recombinant DNA-derived 47-kilodalton Surface Immunogen of Treponema Pallidum Subsp. Pallidum. 1988.