In vitro anti-Herpes simplex virus activity of crude extract of the roots of Nauclea latifolia Smith (Rubiaceae) - Donalisio, M; Nana, H M; Ngane, R AN; Gatsing, D; Tchinda, A T; Rovito, R; Cagno, V; Cagliero, C; Boyom, F F; Rubiolo, P; Bicchi, C; Lembo, D (BMC Complement Altern Med, 2013)