Buruli Ulcer: A Review of In Vitro Tests to Screen Natural Products for Activity against Mycobacterium ulcerans - Yemoa, Achille; Gbenou, Joachim; Affolabi, Dissou; Moudachirou, Mansourou; Bigot, André; Anagonou, Séverin; Portaels, Françoise; Quetin-Leclercq, Joëlle; Martin, Anandi (Planta Medica, 2011)