SEARCH Articles Figures Tables Carrier-mediated transport facilitated diffusion Diffusion facilitated Diffusion transporters Facilitated Diffusion and Active Transport Facilitated diffusion transport uniport Facilitated diffusion/transport system Facilitated transport Facilitated transporters Facilitative diffusion Facilitative transport Facilitators Facilitization Membrane transport facilitated diffusion Some Transporters Facilitate Diffusion of a Solute down an Electrochemical Potential Gradient Transport diffusive Transport systems/transporters facilitated diffusion Transporters facilitated diffusion