title: Fraction unbound in interstitial fluid.
mesh_terms: D005110:Extracellular Space / Q000378:metabolism*; D006801:Humans; D007700:Kinetics; D008954:Models, Biological; D004364:Pharmaceutical Preparations / Q000097:blood / Q000378:metabolism*; D011485:Protein Binding
chemical_list: D004364:Pharmaceutical Preparations