Isolation of Bis-Indole Alkaloids with Antileishmanial and Antibacterial Activities from Perschiera van heurkii (Syn. Tabernaemontana van heurkii) - Muñoz, V; Moretti, C; Sauvain, M; Caron, C; Porzel, A; Massiot, G; Richard, B; Le Men-Olivier, L (Planta Medica, 1994)