title: Electron spin resonance: spin labels.
mesh_terms: D002463:Cell Membrane Permeability; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods*; D008051:Lipid Bilayers; D008560:Membrane Fluidity; D008563:Membrane Lipids / Q000502:physiology; D008564:Membrane Potentials; D008565:Membrane Proteins; D008566:Membranes / Q000502:physiology* / Q000648:ultrastructure; D009038:Motion; D012995:Solubility; D013113:Spin Labels; D013256:Steroids
chemical_list: D008051:Lipid Bilayers; D008563:Membrane Lipids; D008565:Membrane Proteins; D013113:Spin Labels; D013256:Steroids