Kavain, Dihydrokavain and Dihydromethysticin Non-Competitively Inhibit the Specific Binding of [3H]-Batrachotoxinin-A 20-α-Benzoate to Receptor Site 2 of Voltage-Gated Na+ Channels - Friese, Jutta; Gleitz, J (Planta Medica, 1998)