.
Costa, B., Barroso, H., Bártolo, I., Taveira N. and Fernandes A.I. “Expression and Purification of Recombinant HIV Envelope Polypeptides” Simpósio ‘Os Farmacêuticos no Sistema de Saúde’, 20 May 2005 , Lisbon , Portugal.
Costa, B., Bártolo, I. Barroso, H., Taveira, N. and Fernandes, A.I. (2006) Cryptic C2V3C3 epitopes in the HIV-1 envelope prevent cross-reactivity with antisera from HIV-2 infected patients. HIV Vaccines - Keystone Symposia. 27 March - 2 April, Keystone, USA.