Natural parasite exposure induces protective human anti-malarial antibodies. by Triller, G, Scally, S, Costa, G, Pissarev, M, Kreschel, C, Bosch, A, Marois, E, Sack, B, Murugan, R, Salman, A, Janse, C, Khan, S, Kappe, S, Adegnika, A, Mordmüller, B, Levashina, E, Julien, J, Wardemann, H