المؤلفون: Sharp, Fiona A., Ruane, Darren, Claass, Benjamin, Creagh, Emma, Harris, James, Malyala, Padma, Singh, Manomohan, O'Hagan, Derek T., Pétrilli, Virginie, Tschopp, Jurg, O'Neill, Luke A. J., Lavelle, Ed C., Rappuoli, Rino

المصدر: Proceedings of the National Academy of Sciences of the United States of America, 2009 Jan . 106(3), 870-875.

URL الوصول: https://www.jstor.org/stable/40254764