Zhang, P., Martin, M., Yang, Q., Michalek, S. M., & Katz, J. (2004). Role of B7 Costimulatory Molecules in Immune Responses and T-Helper Cell Differentiation in Response to Recombinant HagB from Porphyromonas gingivalis. American Society for Microbiology.

Zhang, Ping, Michael Martin, Qiu-Bo Yang, Suzanne M. Michalek, i Jannet Katz. Role of B7 Costimulatory Molecules in Immune Responses and T-Helper Cell Differentiation in Response to Recombinant HagB From Porphyromonas Gingivalis. American Society for Microbiology, 2004.

Zhang, Ping, et al. Role of B7 Costimulatory Molecules in Immune Responses and T-Helper Cell Differentiation in Response to Recombinant HagB From Porphyromonas Gingivalis. American Society for Microbiology, 2004.