Diemert, David J., Pinto, Antonio G., Freire, Janaina, Jariwala, Amar, Santiago, Helton, Hamilton, Robert G., Periago, Maria Victoria, Loukas, Alex, Tribolet, Leon, Mulvenna, Jason, Correa-Oliveira, Rodrigo, Hotez, Peter J., and Bethony, Jeffrey M. (2012) Generalized urticaria induced by the Na-ASP-2 hookworm vaccine: implications for the development of vaccines against helminths. Journal of Allergy and Clinical Immunology, 130 (1). pp. 169-176.