Comparative analysis of combinatory effects of organic extracts from Cleome spinosa Jaqc and oxacilin against Staphylococcus aureus - Sant'Anna da Silva, AP; Nascimento da Silva, LC; Martins da Fonseca, CS; de Araújo, JM; dos Santos Correia, MT; da Silva Cavalcanti, M; de Menezes Lima, VL (Planta Medica, 2016)