title: Role of diffusion regulation in receptor--ligand interactions.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000276:immunology; D004058:Diffusion; D008024:Ligands; D008433:Mathematics; D008954:Models, Biological; D011485:Protein Binding; D011971:Receptors, Immunologic / Q000276:immunology*
chemical_list: D008024:Ligands; D011971:Receptors, Immunologic