Seroepidemiological study of retroviruses (HTLV-I/II, HIV-1, HIV-2) in the departement of Atacora, Northern Benin - Houinato, Dismand; VERDIER, M; ZOHOUN, Th; JOSSE, R; Letenneur, L.; DENIS, CODJO; DUMAS, M (My University, 1996)