Additional file 1: Table S1. of In vitro antibacterial and antibiotic-potentiation activities of the methanol extracts from Beilschmiedia acuta, Clausena anisata, Newbouldia laevis and Polyscias fulva against multidrug-resistant Gram-negative bacteria TankeoSimplice TanePierre KueteVictor 2015 MICs up to 1024 μg/mL of the crude extracts and ciprofloxacin on the panel of tested bacteria. Table S2. MBCs up to 1024 μg/mL of the crude extracts and ciprofloxacin on the panel of tested bacteria. (DOCX 29 kb)